Cover headline
Cover headline
38999-Style Connectors
Cannon 38999-Style Series I, II, III Connectors
ITT Cannon connectors set the industry standard for performance and reliability in the most demanding
conditions and harshest environments. Our 38999-Style Series I, II, III Connectors are designed to
withstand the extreme shock, exposure and vibration that are commonplace in Defense and
Commercial Aerospace applications.
We offer lightweight, space-saving solutions to our military customers, coupled with high bandwidth and
high power for severe service application needs. More than a century of experience, coupled with
unparalleled engineering and testing resources, has established ITT Cannon as one of the premier
providers of interconnect solutions worldwide.
With a proven track record for engineering and manufacturing excellence, ITT Cannon continues to
deliver a broad range of innovative products and solutions that enable our customers to meet their most
demanding design requirements, where impeccable reliability and safety are essential.
Example Application Areas
• Defense
–
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–
–
–
–
–
–
–
–
Military aircraft
Military communication systems
Hand held and vehicle platforms
Military ground support systems
Military computer systems
Harsh environment platforms
Blind mate applications
High density, low signal platforms
Hand held and vehicle platforms
Unmanned systems
• Aerospace
– Aircraft engines
– General electric testing equipment
– Commercial business aviation
– Aerospace launch vehicles
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
38999-Style Connectors: Precision Engineered, Lightweight & Rugged
ITT Cannon’s 38999-Style Series I, II, III Connectors are designed to tackle the most extreme conditions
with exceptional versatility in the harshest environments. Small, lightweight and highly reliable, our D38999Style connectors deliver consistency and performance when it matters most.
D38999-Style Series I (KJL)
ITT Cannon KJL 38999-Style Series I connectors offer high-density contact
arrangements in a light-weight miniature circular connector. ITT Cannon KJL
series connectors are an industry standard for military and aerospace
applications. The environmentally sealed KJL series features quick-mating,
three-point bayonet coupling and operates across a wide temperature range.
D38999-Style Series II (KJ)
ITT Cannon KJ 38999-Style Series II are a weight-reduced and low profile circular
connector ideally suited for avionic applications where space and weight are prime
considerations. It offers high-density contact arrangements in a light-weight miniature
circular connector. ITT Cannon KJ series connectors feature a quick-mating, threepoint bayonet coupling, are environmentally-sealed and operate across a wide
temperature range. ITT Cannon KJ series mil spec connectors were originally designed
for military vehicles and are now industry standard aerospace and military connectors.
38999-Style Series III (KJB)
The de-facto standard circular connector for use in harsh military and aerospace
environments, ITT Cannon's KJB 38999-Style Series III Connectors offer highdensity contact arrangements in a light-weight miniature circular connector. ITT
Cannon's KJB series connectors have quick-mating, triple-lead threaded, self-locking
coupling, are environmentally-sealed and operate across a wide temperature range.
These connectors were originally designed for military vehicles and are now use for
multiple applications throughout the Aerospace & Defense Industry.
38999-Style Series III Composite (KJB)
A lightweight standard circular connector for use in military and aerospace environments
with significant weight savings over aluminium-bodied D38999-Style. High density
layouts with up to 128 data connections and power contacts rated up to 23A.
Features a triple-start coupling with anti-decoupling ratchet for high vibration
applications, Cadmium and Electroless Nickel platings, 100 percent scoop-proof
contacts and rated to 1500 mating cycles.
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
Table of Contents
Specifications and Test Data ..............................................................................................................................................3-5
38999-Style Series I ............................................................................................................................................................6-9
38999-StyleSeries II ........................................................................................................................................................10-15
38999-Style Series III ......................................................................................................................................................16-18
38999-Style Series III Composite....................................................................................................................................19-20
Polarizing Positions .........................................................................................................................................................21
Contact Arrangements.....................................................................................................................................................22-23
Contacts...........................................................................................................................................................................24-27
Torque Values / Wire Dimensions........................................................................................................................................28
Backshells........................................................................................................................................................................29-31
Tools .....................................................................................................................................................................................32
Assembly Instructions ..........................................................................................................................................................33
Specifications .......................................................................................................................................................................34
Product Safety and Warranty ...............................................................................................................................................35
About ITT Cannon ................................................................................................................................................................36
In addition to our 38999-style series, we also offer these connectivity solutions:
Combo D-Sub Product offering includes ability to integrate signal
and coax, high power, and high voltage.
CA-Bayonet – Signal and power connectors with exceptional
sealing against the ingress of fluids and will withstand the effects
of high vibrations.
Microminiature – High performance and reliability with exceptional
versatility. Available in rectangular, circular and strip configurations,
many of our connectors are designed to be comparable to the
MIL-DTL-83513 specification.
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
2
www.ittcannon.com
38999-Style Series I, II, III Connectors*
SERIES I
SERIES II
SHELL HARDWARE
is aluminum alloy
GROUNDING FINGERS
(Standard on Series I connector)
MONOBLOC
INSERT
HIGH STRENGTH
MULTIPLE-TINE
METAL RETAINING CLIP
assures positive retention with
inwardly deflected tines that lock
securely behind contact shoulder
CLOSED ENTRY
SOCKET CONTACT
DESIGN
SERIES III
WIRE SEALING
GROMMET
HIGH STRENGTH
MULTIPLE-TINE
METAL RETAINING CLIP
assures positive retention with
inwardly deflected tines that lock
securely behind contact shoulder
SIMPLE, STRONGER
CONTACTS
are designed to resist
bending and are
crimp terminated
INSULATOR
TO SHELL SEAL
INSULATOR
TO SHELL SEAL
WIRE SEALING
GROMMETS
SIMPLE, STRONGER
CONTACTS
are designed to resist
bending and are
crimp terminated
WIRE SEALING
GROMMETS
PERIPHERAL
SEALING
GASKET
PERIPHERAL
SEALING
GASKET
INTERFACIAL
SEAL
CLOSED ENTERY
SOCKET CONTACT
DESIGN
PERIPHERAL SEAL
around the connector interface is
designed to minimize compression
set when connectors are mated
SIMPLER, STRONGER
CONTACTS
are designed to resist bending
and are crimp terminated
•C
orrosion and zinc resistant shells of aluminum
alloy with cadmium and zinc over nickel plating
withstand a 500 hour salt spray exposure
• Rear release crimp snap-in contacts
• High contact density
• Standard MIL-C-39029 contacts, MIL-I-81969
application tools and MIL-STD 1560 insert
arrangements
•
•
•
•
GROUNDING FINGERS
HIGH STRENGTH
MULTIPLE-TINE
METAL RETAINING CLIP
assures positive retentin with
inwardly deflected tines that lock
securely behind contact shoulder
RESILIENT PIN
INTERFACIAL SEALS
feature individual raised seal
barriers around each pin contact
Special/custom capabilities
100% scoop-proof - Series I and III
Light weight /Low Profile - Series II
Operates under severe high temperature vibration
testing through 200 C - engineered for high density circuitry - Series III
INTERFACIAL
SEAL
• Interfacial seal helps prevent electrolytic erosion of
contacts - Series III
• Superior EMI shielding provides outstanding protection up to 65dB at 10 GHZ. - Series III
Specification Comparison
Design Criteria
Series I
Series II
Series III (Aluminum)
Series III (Composite)
Low Profile/Light Weight
no
yes
no
yes
Scoop Proof
yes
no
yes
yes
Coupling System
Bayonet
Bayonet
Triple Start Thread
Triple Start Thread
Electrolytic Erosion
no
no
yes
yes
Durability (Cycles)
500
250
500
1500
High Impact Shock
yes
no
yes
yes
Shell Size 25
650 in/lbs
150 in/lbs
1000 in/lbs
1000 in/lbs
Random Vibration "J"
49.5G, Ambient
43.7G, Ambient
49.5G, Ambient
49.5G, Ambient
Sine Vibration
60G
60G
60G
Sand, Dust, Ice
yes
yes
yes
Shell Size
9-25
9-25
9-25
External Bending Moment
8-24
Contact Rating
Crimp Well Data
Contact
Size
Test Current
DC Test Amperage
22D
22M**
22**
20
16
12
5
3
5
7.5
13
23
Maximum
Millivolt Drop*
40
30
40
35
25
25
Well
Diameter
.0345 ± .0010
.0280 ± .0010
.0365 ± .0010
.0470 ± .0010
.0670 ± .0010
.1000 ± .0020
Well
Depth
.157/.141
.157/.141
.157/.141
.229/.209
.229/.209
.229/.209
* Maximum millivolt drop data is determined by measuring resistance of mated contacts from end to en
** For reference only
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
*DISCLAIMER: Our facility is not currently certified by the DLA and this product is not covered by
the QPL/QML. Mil-Spec part numbers are only for cross reference to the Commercial Equivalent.
3
38999-Style Series I, II, III Connectors*
Performance and Material Specifications
MATERIALS AND FINISHES
*DISCLAIMER: Our facility is
not currently certified by the
DLA and this product is not
covered by the QPL/QML.
Mil-Spec part numbers are
only for cross reference to
the Commercial Equivalent.
Aluminum
Receptacle
Shell
Aluminum alloy
Insulator
High grade plastic
Contacts
Copper alloy, gold plate
Grommet and Seal Silicone base elastomer
Jam Nut
Aluminum alloy
Grounding Spring
*Finish as noted in How To Order sections.
Composite
Grounded Plug
Aluminum alloy*
High grade plastic
Copper alloy, gold plate
Silicone base elastomer
Beryllium copper
Receptacle
Thermoplastic
High grade plastic
Copper alloy, gold plate
Silicone base elastomer
-
Grounded Plug
Thermoplastic
High grade plastic
Copper alloy, gold plate
Silicone base elastomer
Beryllium copper
ELECTRICAL DATA
Contact Size: 22D, 22M*, 22*, 20, 16 and 12
Contact Rating and Wire Size Accomodation
Wire
Size
22D
22M*
28
26
24
22
20
18
16
14
12
1.5
2.0
3.0
5.0
-
1.5
2.0
3.0
-
Contact Size and Test Amps
22*
20
2.0
3.0
5.0
-
3.0
5.0
7.5
-
16
12
7.5
10.0
13.0
-
17.0
23.0
*For reference only
Service Rating
Altitude
Sea Level
50,000 ft.
70,000 ft.
100,000 ft.
Service Rating M
Mated
Unmated
1300
800
800
800
Service Rating N
Mated
Unmated
1000
600
600
600
1300
550
350
200
1000
400
260
200
Service Rating I
Mated
Unmated
1800
1000
1000
1000
1800
600
400
200
Service Rating II
Mated
Unmated
2300
1000
1000
1000
2300
800
500
200
Test voltage, AC (rms), work voltage to be determined by application
Test Data
Test Description
Parameters
Durability
500 cycles of mating and unmating, 250 cycles for Series II with spring fingers
Temperature Range
Class F, N; - 65ºC (-85ºF) to + 200ºC (+392ºF) Class A; - 65ºC (-85ºF) to + 150ºC (+302ºF)
Class B,W: - 65ºC (-85ºF) to + 175ºC (+347ºF)
Mated connectors are vibrated with weights to simulate rear accessory loads to
the following levels:
Sine Vibration:
Up to 60 G's - Series I & III (at rated temperature - Series III)
Not applicable for Series II.
Random Vibration: 43.7 Grms at rated temperature - Series III
49.5 Grms at Ambient Temperature - Series I & III
43.7 Grms at Ambient Temperature - Series II
Vibration
EMI Shielding
Effectiveness
Class F: EMI leakage attenuation, greater than 90dB at 100Mhz, greater than 65dB
at 10 GHz. Shell to shell conductivity, 1.0 millivolt max. resistance.
Class W: EMI leakage attenuation, greater than 90dB at 100 MHz, greater than 50dB
at 10 GHz. Shell to shell conductivity, 2.5 millivolt max.
Corrosion Resistant
Class B, W, and Z will withstand 500 hours salt spray.
Class A, F, N, will withstand 48 hours salt spray.
Fluid Immersion
Connectors are fluid resistant to many fuels, solvents, coolants and oils.
High Impact Shock
Mated conectors terminated with MIL-C-915 cable and environmentally sealed
backshells will withstand high impact shock per MIL-S-901. Applicable to Series
I & III only.
Altitude
Designed to operate between sea level and 100,000 ft. above sea level.
Other Environments
Mated connectors shall withstand sand and dust per method 110 of MIL-STD-202 and
be ice resistant. Applicable to Series I & III only.
NOTE: For hermetic standard or test data please consult ITT.
*DISCLAIMER: Our facility is not currently certified by the DLA and this product is not covered by
the QPL/QML. Mil-Spec part numbers are only for cross reference to the Commercial Equivalent.
4
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
38999-Style Series I, II, III Connectors*
Insert Availability and Identification
DISCLAIMER:Our facility is not
currently certified by the DLA and
this product is not covered by the
QPL/QML. Mil-Spec part numbers
are only for cross reference to
the Commercial Equivalent.
Series
II
8-35
8-98
10-5
10-35
10-98
10-99
12-3
12-4
12-8
12-35
12-98
14-5
14-15
14-18
14-35
14-97
16-6
16-8
16-26
16-35
16-99
18-11
18-28
18-30
18-32
18-35
20-16
20-35
20-39
20-41
22-21
22-32
22-35
22-53
22-55
24-4
24-24
24-29
24-35
24-61
Series
I & III
9-35
9-98
11-4
11-5
11-35
11-98
11-99
13-4
13-8
13-35
13-98
15-5
15-15
15-18
15-19
15-35
15-97
17-6
17-8
17-26
17-35
17-99
19-11
19-28
19-30
19-32
19-35
21-11
21-16
21-35
21-39
21-41
21-75
23-21
23-32
23-35
23-53
23-55
25-4
25-19
25-24
25-29
25-35
25-37
25-43
25-46
25-8
25-20
25-42
25-61
25-64
25-66
Total
Service
Contacts
Rating
6
M
3
I
4
I
5
I
13
M
6
I
7
I
3
II
4
I
8
I
22
M
10
I
5
II
15
I
18
I
19
I
37
M
12
I
6
I
8
II
26
I
55
M
23
I
11
II
28
I
30
I
32
I
66
M
11
I
16
II
79
M
39
I
41
I
4
M
21
II
32
I
100
M
53
I
55
I
56
I
19
I
24
I
29
I
128
M
37
I
43
I
46
I, Twinax
8
Twinax
30
N, Coax, Twinax
42
I, Coax
61
I
64
I
66
I
Contact Size
22D
6
20
www.ittcannon.com
8
13
6
7
3
4
8
22
10
14
18
19
5
1
37
8
4
6
8
26
55
21
26
29
32
2
11
2
1
66
11
16
79
37
41
2
4***
21
32
100
53
55
48
8
12
29
19
12
128
23
40
40
53
10
38
61
8
2
*DISCLAIMER: Our facility is not currently certified by the DLA and this product is not covered by
the QPL/QML. Mil-Spec part numbers are only for cross reference to the Commercial Equivalent.
5
12
3
4
5
* Coax for RG-180 cables
** Coax for RG-174, -179, or -316 cables
*** Twinax for M17/176-00002 cables
(check factory for other cable applications)
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
16
37
20
4
13
4**
10
11
6
2***
8***
3***
4*
38999-Style Series I Connectors*
How To Order
MS27467-Style T 17 B 35 S
Military Nomenclature
MS NUMBER SHELL STYLE
DISCLAIMER:Our facility is not currently
certified by the DLA and this product is not
covered by the QPL/QML. Mil-Spec part
numbers are only for cross reference to the
Commercial Equivalent.
CLASS
SHELL SIZE
HARDWARE FINISH
CONTACT ARRANGEMENT
CONTACT STYLE
MS NUMBER SHELL STYLE
MS27466 - Wall Mounting Receptacle
MS27468 - Jam Nut Receptacle
MS27467 - Grounded Plug
MS27656 - Wall Mounting Receptacle
(back panel mounting)
MS27505 - Box Mounting Receptacle
(back panel) (Class E)
CLASS
E - Inactive for new design.
Superseded by Class T.
G - Environmental resistant Space Grade
P - Environment - resistant with straight potting
cup accessories
T - Environment - resistant with accessory threads
and teeth, except MS27505 (without rear
accessory) (Class T not applicable to MS27505)
POLARIZING POSITION
SHELL SIZE
9, 11, 13, 15, 17, 19, 21, 23, and 25
HARDWARE FINISH STANDARD
A - Bright cadmium over electroless nickel plate,
-85ºF to +302ºF (-65ºC to +150ºC)
B - Olive drab cadmium over electroless nickel
plate, -85ºF to +347ºF (-65ºC to +175ºC)
F - Electroless nickel, -85ºF to +392ºF
(-65ºC to +200ºC)
CONTACT ARRANGEMENT
See pages 22 and 23.
CONTACT STYLE
P - Pin
S - Socket
*A - Less Pin Contact
*B - Less Socket Contact
*Used only when other than power contacts are to
be installed (i.e. shielded, thermocouple, etc.)
POLARIZING POSITION
A,B,C, and D. (No letters required for normal).
See page 21.
Note: To order MS connectors less standard power
contacts, purchase order must state “Less Contacts”
Cannon Nomenclature
KJL 6 T 17 B 35 S N
SERIES PREFIX
SHELL STYLE
CLASS
SHELL SIZE
HARDWARE FINISH
CONTACT ARRANGEMENT
SERIES PREFIX
KJL - Series I-Scoop proof
SHELL STYLE
0 - Wall mounting receptacle
3 - Wall mounting receptacle (back panel
mounting)
4 - Thru bulkhead receptacle*
5 - Box mounting receptacle (back panel mounting)
6 - Straight plug, grounded
7 - Jam nut receptacle
CLASS
E - Inactive for new design.
Superseded by Class T.
G - Environmental resistant - Space Grade
F - Environment - resistant with strain relief
accessory
P - Environment - resistant with straight potting
cup accessory
T - Environment - resistant (without rear
accessory) (Class T not applicable to KJL5)
CONTACT STYLE
POLARIZING POSITION
MODIFICATION CODE
SHELL SIZE
9,11,13,15,17,19,21,23 and 25
CONTACT ARRANGEMENT
See pages 22 and 23.
HARDWARE FINISH STANDARD
A - Bright cadmium over electroless nickel plate,
-85ºF to +302ºF (-65ºC to +150ºC)
B - Olive drab cadmium over electroless nickel
plate, -85ºF to +347ºF (-65ºC to + 175ºC)
N - Electroless nickel, -85ºF to +392ºF (-65ºC to
+200ºC)
Z - Zinc Nickel, Black
- - (Dash) When using a finish modification code
CONTACT STYLE
P - Pin
S - Socket
PS - Pin-Socket (Shell style 4 only)
*Consult factory for availability
POLARIZING POSITION
N (normal), A, B, C, D. See page 21.
MODIFICATION CODE
L Less contacts, not stamped on connector
16 - Outgassed
NASA space graded connector
17 - Clinch Nuts installed
4-40 Size 9-21, 6-32 Size 23-25)
27 - Outgassed, standard connector
A296 - Black Zinc Cobalt, RoHS Compliant
*DISCLAIMER: Our facility is not currently certified by the DLA and this product is not covered by
the QPL/QML. Mil-Spec part numbers are only for cross reference to the Commercial Equivalent.
6
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
38999-Style Series I Connectors*
Wall Mounting Receptacle
KJL0
MS27466-Style
(MS service class E, P, T)
POLARIZING
KEYWAY
J DIA.
MAX.
M
1.240
(31.50)
MAX.
L
N
H
T THREAD
A
P
DIA.
BLUE BAND
(INDICATES REAR
RELEASE CONTACT
RETENTION SYSTEM)
NOTE: For backshell dimensions and configurations, see pages 29 and 31.
Overall Length With Backshells
Shell
Size
9
11
13
15
17
19
21
23
25
A
Dia. Max.
.573 (14.55)
.701 (17.81)
.851 (21.62)
.976 (24.79)
1.101 (27.97)
1.208 (30.68)
1.333 (33.86)
1.458 (37.03)
1.583 (40.21)
H
Max.
.100 (2.54)
.100 (2.54)
.100 (2.54)
.100 (2.54)
.100 (2.54)
.100 (2.54)
.130 (3.30)
.130 (3.30)
.130 (3.30)
J
Dia. Max.
.662 (16.81)
.810 (20.57)
.960 (24.38)
1.085 (27.56)
1.210 (30.73)
1.317 (33.45)
1.442 (36.63)
1.567 (39.80)
1.692 (42.98)
L
Max.
.632 (16.05)
.632 (16.05)
.632 (16.05)
.632 (16.05)
.632 (16.05)
.632 (16.05)
.602 (15.29)
.602 (15.29)
.602 (15.29)
M
Max.
.958 (24.33)
1.051 (26.70)
1.145 (29.08)
1.239 (31.47)
1.332 (33.83)
1.458 (37.03)
1.582 (40.18)
1.708 (43.38)
1.832 (46.53)
N
T.P.
.719 (18.26)
.812 (20.62)
.906 (23.01)
.969 (24.61)
1.062 (26.97)
1.156 (29.36)
1.250 (31.75)
1.375 (34.93)
1.500 (38.10)
P
Dia. Max.
.138 (3.51)
138 (3.51)
.138 (3.51)
.138 (3.51)
.138 (3.51)
.138 (3.51)
.138 (3.51)
.157 (3.99)
.157 (3.99)
T
Thread
7/16-28UNEF-2A
9/16-24UNEF-2A
11/16-24UNEF-2A
13/16-20UNEF-2A
15/16-20UNEF-2A
1-1/16-18UNEF-2A
1-3/16-18UNEF-2A
1-5/16-18UNEF-2A
1-7/16-18UNEF-2A
F
Cable Clamp
1.846 (46.89)
1.846 (46.89)
1.846 (46.89)
1.846 (46.89)
1.966 (49.94)
1.966 (50.70)
1.966 (50.70)
1.966 (50.70)
1.966 (50.70)
P
Potting Max.
1.451 (36.86)
1.451 (36.86)
1.451 (36.86)
1.451 (36.86)
1.451 (36.86)
1.451 (36.86)
1.451 (36.86)
1.451 (36.86)
1.451 (36.86)
Wall Mounting Receptacle (Back Panel)
MS27656-Style
(MS service class E, P, T)
KJL3
J DIA.
MAX.
M
1.247
(31.67)
MAX.
L
POLARIZING
KEYWAY
N
H
T
THREAD
A
P
DIA.
BLUE BAND
(INDICATES REAR
RELEASE CONTACT
RETENTION SYSTEM)
E MAX.
PANEL
THICKNESS
(including mounting hardware)
NOTE: For backshell dimensions and configurations, see pages 29 and 31.
Shell
Size
A
Dia. Max.
E
Max.
H
Max.
J
Dia. Max.
L
Max.
M
Max.
N
T.P.
P
Dia. Max.
9
11
13
15
17
19
21
23
25
.573 (14.55)
.701 (17.81)
.851 (21.62)
.976 (24.79)
1.101 (27.97)
1.208 (30.68)
1.333 (33.86)
1.458 (37.03)
1.583 (40.21)
.234 (5.94)
.234 (5.94)
.234 (5.94)
.234 (5.94)
.234 (5.94)
.234 (5.94)
.204 (5.18)
.204 (5.18)
.193 (4.90)
.100 (2.54)
.100 (2.54)
.100 (2.54)
.100 (2.54)
.100 (2.54)
.100 (2.54)
.130 (3.30)
.130 (3.30)
.130 (3.30)
.662 (16.81)
.810 (20.57)
.960 (24.38)
1.085 (27.56)
1.210 (30.73)
1.317 (33.45)
1.442 (36.63)
1.567 (39.80)
1.692 (42.98)
.820 (20.83)
.820 (20.83)
.820 (20.83)
.820 (20.83)
.820 (20.83)
.820 (20.83)
.790 (20.07)
.790 (20.07)
.790 (20.07)
.958 (24.33)
1.051 (26.70)
1.145 (29.08)
1.239 (31.47)
1.332 (33.83)
1.458 (37.03)
1.582 (40.18)
1.708 (43.38)
1.832 (46.53)
.719 (18.26)
.812 (20.62)
.906 (23.01)
.969 (24.61)
1.062 (26.97)
1.156 (29.36)
1.250 (31.75)
1.375 (34.93)
1.500 (38.10)
.138 (3.51)
138 (3.51)
.138 (3.51)
.138 (3.51)
.138 (3.51)
.138 (3.51)
.138 (3.51)
.157 (3.99)
.157 (3.99)
T
Thread
7/16-28UNEF-2A
9/16-24UNEF-2A
11/16-24UNEF-2A
13/16-20UNEF-2A
15/16-20UNEF-2A
1-1/16-18UNEF-2A
1-3/16-18UNEF-2A
1-5/16-18UNEF-2A
1-7/16-18UNEF-2A
Overall Length With Backshells
F
P
Cable Clamp Potting Max.
1.805 (45.85)
1.805 (45.85)
1.805 (45.85)
1.805 (45.85)
1.935 (48.90)
1.955 (49.66)
1.955 (49.66)
1.955 (49.66)
1.955 (49.66)
1.410 (35.81)
1.410 (35.81)
1.410 (35.81)
1.410 (35.81)
1.410 (35.81)
1.410 (35.81)
1.410 (35.81)
1.410 (35.81)
1.410 (35.81)
Performance Specifications-Pages 3 and 4. Contacts, Sealing Plugs, Assembly Tools - Pages 24, 31, and 32. Contact Arrangements - Pages 22 and 23.
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
*DISCLAIMER: Our facility is not currently certified by the DLA and this product is not covered by
the QPL/QML. Mil-Spec part numbers are only for cross reference to the Commercial Equivalent.
7
38999-Style Series I Connectors*
Box Mounting Receptacle (Back Panel)
MS27505E-Style
(MS service class E)
KJL5E
L
K
MAX.
H
M
.060
(1.52)
MAX.
GROMMET
POLARIZING
KEYWAY
J DIA.
MAX.
A
N
P
DIA.
BLUE BAND
(INDICATES REAR
RELEASE CONTACT
RETENTION SYSTEM)
E MAX.
PANEL THICKNESS
(INCLUDING MOUNTING
HARDWARE)
NOTE: This connector does not accommodate backshells.
Shell
Size
9
11
13
15
17
19
21
23
25
A
Dia. Max.
.573 (14.55)
.701 (17.81)
.851 (21.62)
.976 (24.79)
1.101 (27.97)
1.208 (30.68)
1.333 (33.86)
1.458 (37.03)
1.583 (40.21)
E
Max.
.234 (5.94)
.234 (5.94)
.234 (5.94)
.234 (5.94)
.234 (5.94)
.234 (5.94)
.204 (5.18)
.204 (5.18)
.193 (4.90)
H
Max.
.100 (2.54)
.100 (2.54)
.100 (2.54)
.100 (2.54)
.100 (2.54)
.100 (2.54)
.130 (3.30)
.130 (3.30)
.130 (3.30)
J
Dia. Max.
.662 (16.81)
.810 (20.57)
.960 (24.38)
1.085 (27.56)
1.210 (30.73)
1.317 (33.45)
1.442 (36.63)
1.567 (39.80)
1.692 (42.98)
K
Max.
.219 (5.56)
.219 (5.56)
.219 (5.56)
.219 (5.56)
.219 (5.56)
.219 (5.56)
.250 (6.35)
.250 (6.35)
.250 (6.35)
L
Max.
.820 (20.83)
.820 (20.83)
.820 (20.83)
.820 (20.83)
.820 (20.83)
.820 (20.83)
.790 (20.07)
.790 (20.07)
.790 (20.07)
M
Max.
.958 (24.33)
1.051 (26.70)
1.145 (29.08)
1.239 (31.47)
1.332 (33.83)
1.458 (37.03)
1.582 (40.18)
1.708 (43.38)
1.832 (46.53)
N
T.P.
.719 (18.26)
.812 (20.62)
.906 (23.01)
.969 (24.61)
1.062 (26.97)
1.156 (29.36)
1.250 (31.75)
1.375 (34.93)
1.500 (38.10)
P
Dia. Max.
.138 (3.51)
138 (3.51)
.138 (3.51)
.138 (3.51)
.138 (3.51)
.138 (3.51)
.138 (3.51)
.157 (3.99)
.157 (3.99)
Straight Plug Grounded
MS2746-Style
(MS service class E, P, T)
KJL6
L
POLARIZING
KEYWAY
J DIA.
T THREAD
A DIA.
G
DIA.
MAX.
BLUE BAND
(INDICATES REAR
RELEASE CONTACT
RETENTION SYSTEM)
NOTE: For backshell dimensions and configurations, see pages 29 and 31.
Shell
Size
A
Max.
G
Dia. Max.
J
Dia. Max.
(Class T)
L
Max.
T
Thread
9
11
13
15
17
19
21
23
25
.585 (14.86)
.717 (18.21)
.866 (22.00)
.990 (25.15)
1.115 (28.32)
1.222 (31.04)
1.347 (34.21)
1.472 (37.39)
1.597 (40.56)
.859 (21.82)
.984 (24.99)
1.156 (29.36)
1.281 (32.54)
1.406 (35.71)
1.516 (38.51)
1.641 (41.68)
1.766 (44.86)
1.891 (48.03)
.483 (12.27)
.611 (15.52)
.760 (19.30)
.885 (22.48)
1.010 (25.65)
1.115 (28.32)
1.240 (31.50)
1.365 (34.67)
1.490 (37.85)
1.234 (31.34)
1.234 (31.34)
1.234 (31.34)
1.234 (31.34)
1.234 (31.34)
1.234 (31.34)
1.234 (31.34)
1.234 (31.34)
1.234 (31.34)
7/16-28UNEF-2A
9/16-24UNEF-2A
11/16-24UNEF-2A
13/16-20UNEF-2A
15/16-20UNEF-2A
1-1/16-18UNEF-2A
1-3/16-18UNEF-2A
1-5/16-18UNEF-2A
1-7/16-18UNEF-2A
Overall Length With Backshells
F
P
Cable Clamp
Potting Max.
1.793 (45.54)
1.793 (45.54)
1.793 (45.54)
1.793 (45.54)
1.913 (48.59)
1.943 (49.35)
1.943 (49.35)
1.943 (49.35)
1.943 (49.35)
1.671 (42.44)
1.671 (42.44)
1.671 (42.44)
1.671 (42.44)
1.671 (42.44)
1.671 (42.44)
1.766 (44.86)
1.766 (44.86)
1.766 (44.86)
Performance Specifications-Pages 3 and 4.
Contacts, Sealing Plugs, Assembly Tools - Pages 24, 31 and 32.
Contact Arrangements - Pages 22 and 23.
*DISCLAIMER: Our facility is not currently certified by the DLA and this product is not covered by
the QPL/QML. Mil-Spec part numbers are only for cross reference to the Commercial Equivalent.
8
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
38999-Style Series I Connectors*
Jam Nut Receptacle
MS27468-Style
(MS service class E,P,T)
KJL7
.125 (3.18) MAX.
.062 (1.57) MIN.
PANEL THICKNESS
.920 (23.37) MAX.
U MAX.
HEX
H
POLARIZING
KEYWAY
T THREAD
J DIA.
D
A
DIA. DIA.
BLUE BAND
(INDICATES REAR
RELEASE CONTACT
RETENTION SYSTEM)
S
V THREAD
NOTE: For backshell dimensions and configurations, see pages 29 and 31.
Overall Length With Backshells
Shell
Size
9
11
13
15
17
19
21
23
25
A
Dia. Max.
.573 (14.55)
.701 (17.81)
.851 (21.62)
.976 (24.79)
1.101 (27.97)
1.208 (30.68)
1.333 (33.86)
1.458 (37.03)
1.583 (40.21)
H
D
Max.
Max.
.655 (16.64) .120 (3.05)
.755 (19.18) .120 (3.05)
.942 (23.93) .120 (3.05)
1.066 (27.08) .120 (3.05)
1.191 (30.25) .120 (3.05)
1.316 (33.43) .151 (3.84)
1.441 (36.60) .151 (3.84)
1.566 (39.78) .151 (3.84)
1.691 (42.95) .151 (3.84)
J
Dia. Max.
.662 (16.81)
.810 (20.57)
.960 (24.38)
1.085 (27.56)
1.210 (30.73)
1.317 (33.45)
1.442 (36.63)
1.567 (39.80)
1.692 (42.98)
S
Dia. Max.
1.204 (30.58)
1.391 (35.33)
1.516 (35.51)
1.641 (41.68)
1.766 (44.86)
1.954 (49.63)
2.078 (52.78)
2.204 (55.98)
2.328 (59.13)
T
Thread
7/16-28UNEF-2A
9/16-24UNEF-2A
11/16-24UNEF-2A
13/16-20UNEF-2A
15/16-20UNEF-2A
1-1/16-18UNEF-2A
1-3/16-18UNEF-2A
1-5/16-18UNEF-2A
1-7/16-18UNEF-2A
U
Max. Hex.
.892 (22.66)
1.017 (25.83)
1.205 (30.61)
1.329 (33.76)
1.455 (36.96)
1.579 (40.11)
1.705 (43.31)
1.829 (46.46)
20.17 (51.23)
V
Thread Class 2A
11/16-24UNEF
13/16-24UNEF
1-20UNEF
1-1/8-18UNEF
1-1/4-18UNEF
1-3/8-18UNEF
1-1/2-18UNEF
1-5/8-18UNEF
1-3/4-18UNS
F
Cable Clamp
1.846 (46.89)
1.846 (46.89)
1.846 (46.89)
1.846 (46.89)
1.966 (49.94)
1.996 (50.70)
1.996 (50.70)
1.996 (50.70)
1.996 (50.70)
P
Potting Max.
1.451 (36.86)
1.451 (36.86)
1.451 (36.86)
1.451 (36.86)
1.451 (36.86)
1.451 (36.86)
1.451 (36.86)
1.451 (36.86)
1.451 (36.86)
Performance Specifications-Pages 3 and 4.
Contacts, Sealing Plugs, Assembly Tools - Pages 24, 31, and 32.
Contact Arrangements - Pages 22, 23.
Panel Cutouts
Jam Nut Receptacles
Flange Mounted Receptacles
P ± .005 (0.13)
4 HOLES
A
R
(T.P)
B
A
+.010 (0.25)
-.000 (0.00)
Shell
Size
9
11
13
15
17
19
21
23
25
A
Dia.
.665 (16.89)
.812 (20.62)
.965 (24.51)
1.085 (27.55)
1.250 (31.75)
1.322 (33.57)
1.447 (36.75)
1.569 (39.85)
1.703 (43.25)
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
(Class T)
P
Dia.
R
Mtg.
Screw
.128 (3.25)
.128 (3.25)
.128 (3.25)
.128 (3.25)
.128 (3.25)
.128 (3.25)
.128 (3.25)
.154 (3.91)
.150 (3.81)
.719 (18.26)
.812 (20.62)
.906 (23.01)
.969 (24.61)
1.062 (26.97)
1.156 (29.36)
1.250 (31.75)
1.375 (34.93)
1.500 (38.10)
#4
#4
#4
#4
#4
#4
#4
#6
#6
Shell
Size
9
11
13
15
17
19
21
23
25
A
+.010 (.25)
-.000 (.00)
.700 (17.78)
.825 (20.96)
1.010 (25.65)
1.135 (28.83)
1.260 (32.00)
1.385 (35.18)
1.510 (38.35)
1.635 (41.53)
1.760 (44.70)
*DISCLAIMER: Our facility is not currently certified by the DLA and this product is not covered by
the QPL/QML. Mil-Spec part numbers are only for cross reference to the Commercial Equivalent.
9
B
+.000 (.00)
-.010 (.25)
.670 (17.02)
.771 (19.58)
.955 (24.26)
1.085 (27.56)
1.210 (30.73)
1.335 (33.91)
1.460 (37.08)
1.585 (40.26)
1.710 (43.43)
38999-Style Series II Connectors*
How To Order
Military Nomenclature
DISCLAIMER: Our facility is not currently certified
by the DLA and this product is not covered by
the QPL/QML. Mil-Spec part numbers are only
for cross reference to the Commercial Equivalent.
MS27473-Style
T
18
F
35
S
MS NUMBER SHELL STYLE
CLASS
SHELL SIZE
HARDWARE FINISH
MS NUMBER SHELL STYLE
MS27472 - Wall Mounting Receptacle
MS27473 - Straight Plug
MS27474 - Jam Nut Receptacle
MS27484 - Grounded Plug
MS27497 - Wall Mounting Receptacle (back panel
mounting)
MS27513 - Box Mounting Receptacle
MS27499 - Box Mounting Receptacle (Class E)
MS27508 - Box Mounting (back panel mounting)
(Class E)
CLASS
E - Environment - resistant with rear accessory
(without strain relief)
G - Environmental - resistant wall mount and jam
nut receptacle and plug types. Space Grade.
P - Enironment - resistant with straight potting
cup accessories
T - Environment - resistant (without rear accessory). (Class T not applicable to MS27499,
MS27513, and MS27508.)
CONTACT ARRANGEMENT
CONTACT STYLE
POLARIZING POSITION
SHELL SIZE
8, 10, 12, 14, 16, 18, 20, 22, 24.
CONTACT ARRANGEMENT
See pages 22 and 23.
HARDWARE FINISH STANDARD
A - Bright cadmium over electroless nickel plate, 85ºF to + 302ºF (- 65ºC to
+ 150ºC)
B - Olive drab cadmium over electoless nickel
plate, - 85ºF to + 347ºF (- 65ºC to
+ 175ºC)
F - Electroless nickel, - 85ºF to + 392ºF
(-65ºC to + 200ºC)
CONTACT STYLE
P - Pin
S - Socket
*A - Less Pin Contact
*B - Less Socket Contact
*Used only when other than power contacts are to
be installed (i.e. shielded, thermocouple, etc.)
POLARIZING POSITION
A, B, C, and D (no letter required for normal).
See page 21.
Note: T
o order MS connectors less standard power
contacts, purchase order must state “Less
Contacts”.
ITT Nomenclature
KJ
6
T
18 N
35
S N
SERIES PREFIX
SHELL STYLE
CLASS
SHELL SIZE
SERIES PREFIX
KJ - Series II - Low Profile
SHELL STYLE
0 - Wall mounting receptacle
2 - Box mounting receptacle
3 - Wall mounting receptacle (back panel
mounting)
5 - Box mounting receptacle (back panel
mounting)
6 - Straight plug
G6 - Straight plug, grounded
7 - Jam nut receptacle
CLASS
E - Environment - resistant with rear accessory
(without strain relief)
F - Environment - resistant with strain relief
acccessory
G - Environmental - resistant wall mount and jam
nut receptacle and plug type. Space Grade.
P - Environment - resistant with straight potting
cup accessory
R - Environment - resistant with full grommet seal
without rear accessory; shell styles 2 and 5
only
T - Environment - resistant (without rear
accessory). (Class T not applicable to KJ2E,
KJ2R, KJ5E and KJ5R.)
HARDWARE FINISH
CONTACT ARRANGEMNT
CONTACT STYLE
POLARIZING POSITION
MODIFICATION CODE
Note KJ supplied with exact complement of contacts.
SHELL SIZE
8, 10, 12, 14, 16, 18, 20, 22, and 24.
CONTACT ARRANGMENT
See pages 22 and 23.
HARDWARE FINISH STANDARD
A - Bright cadmium over electroless nickel plate, 85ºF to + 302ºF (- 65ºC to
+ 150ºC)
B - Olive drab cadmium over electroless nickel
plate, - 85ºF to + 347ºF (- 65ºC to + 175˚C)
N - Electroless nickel, - 85ºF to + 392ºF
(-65ºC to + 200ºC)
Z - Zinc Nickel, Black
- - (Dash) When using a finish modification code
CONTACT STYLE
P - Pin
S - Socket
POLARIZING POSITION
N (normal), A, B, C, D, see page 21.
MODIFICATION CODE
L Less contacts, not stamped on connector
16 - Outgassed
NASA space graded connector
17 - Clinch Nuts installed
(4-40 Size 9-21)
27 - Outgassed, standard connector
A296 - Black ZInc Cobalt, RoHS Compliant
*DISCLAIMER: Our facility is not currently certified by the DLA and this product is not covered by
the QPL/QML. Mil-Spec part numbers are only for cross reference to the Commercial Equivalent.
10
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
38999-Style Series II Connectors*
Wall Mounting Receptacle
KJ0
MS27472-Style
(MS service class E, P, T)
POLARIZING
KEYWAY
.322 (8.17) MAX.
T THREAD
J MAX.
M
A
DIA.
N
P DIA.
.069 (1.74) MAX.
BLUE BAND
(INDICTATES REAR
RELEASE CONTACT
RETENTION SYSTEM)
NOTE: For backshell dimensions and configurations, see pages 29 and 31.
Shell
Size
8
10
12
14
16
18
20
22
24
A
Dia. Max.
.474 (12.04)
.591 (15.01)
.751 (19.08)
.876 (22.25)
1.001 (25.43)
1.126 (28.60)
1.251 (31.78)
1.376 (34.95)
1.501 (38.13)
J
Dia. Max.
.563 (14.30)
.680 (17.27)
.859 (21.82)
.984 (24.99)
1.108 (28.14)
1.233 (31.32)
1.358 (34.49)
1.483 (37.67)
1.610 (40.89)
M
Max.
.828 (21.03)
.954 (24.23)
1.047 (26.59)
1.141 (28.98)
1.234 (31.34)
1.328 (33.73)
1.453 (36.91)
1.578 (39.08)
1.703 (43.26)
P
N
+.005 (0.13)
T.P
-.010 (0.25)
.594 (15.09) .125 (3.18)
.719 (18.26) .125 (3.18)
.812 (20.62) .125 (3.18)
.906 (23.01) .125 (3.18)
.969 (24.61) .125 (3.18)
1.062 (26.97) .125 (3.18)
1.156 (27.36) .125 (3.18)
1.250 (31.76) .125 (3.18)
1.375 (34.92) .152 (3.86)
Overall length With Backshells
T
Thread
7/16-28UNEF-2A
9/16-24UNEF-2A
11/16-24UNEF-2A
13/16-20UNEF-2A
15/16-20UNEF-2A
1-1/16-18UNEF-2A
1-3/16-18UNEF-2A
1-5/16-18UNEF-2A
1-7/16-18UNEF-2A
E
Straight
.850 (21.59)
.850 (21.59)
.850 (21.59)
.850 (21.59)
.850 (21.59)
.850 (21.59)
.850 (21.59)
.850 (21.59)
.850 (21.59)
F
Cable Clamp
1.555 (39.50)
1.555 (39.50)
1.555 (39.50)
1.790 (45.47)
1.790 (45.47)
1.790 (45.47)
1.790 (45.47)
1.930 (49.02)
1.900 (48.26)
P
Potting Max.
1.020 (25.91)
1.020 (25.91)
1.020 (25.91)
1.020 (25.91)
1.020 (25.91)
1.020 (25.91)
1.020 (25.91)
1.020 (25.91)
1.080 (27.43)
Box Mounting Receptacle
KJ2E
MS27499E-Style
(MS service class E)
L
POLARIZING
KEYWAY
.322 (8.17)
MAX.
J MAX.
M
G
DIA.
A DIA.
N
P DIA.
BLUE BAND
(INDICTATES REAR
RELEASE CONTACT
RETENTION SYSTEM)
.069 (1.74) MAX.
NOTE: This connector does not accommodate backshells
Shell
Size
A
Dia. Max.
G
Dia. Max.
J
Dia. Max.
L
Max.
M
Max.
N
T.P.
8
10
12
14
16
18
20
22
24
.474 (12.04)
.591 (15.01)
.751 (19.08)
.876 (22.25)
1.001 (25.43)
1.126 (28.60)
1.251 (31.78)
1.376 (33.95)
1.501 (38.13)
.421 (10.69)
.542 (13.77)
.667 (16.94)
.791 (20.09)
.916 (23.27)
1.034 (26.26)
1.158 (29.41)
1.283 (32.59)
1.408 (35.76)
.563 (14.30)
.680 (17.27)
.859 (21.82)
.984 (24.99)
1.108 (28.14)
1.233 (31.32)
1.358 (34.49)
1.483 (37.67)
1.610 (40.89)
.312 (7.92)
.312 (7.92)
.312 (7.92)
.312 (7.92)
.312 (7.92)
.312 (7.92)
.312 (7.92)
.312 (7.92)
.312 (7.92)
.828 (21.03)
.954 (24.23)
1.047 (26.59)
1.141 (28.98)
1.234 (31.34)
1.328 (33.73)
1.453 (36.81)
1.578 (40.08)
1.703 (43.26)
.594 (15.09)
.719 (18.26)
.812 (20.62)
.906 (23.01)
.969 (24.61)
1.062 (26.97)
1.156 (27.36)
1.250 (31.75)
1.375 (34.93)
Performance Specifications-Pages 3 and 4.
Contacts, Sealing Plugs, Assembly Tools - Pages 24, 31, and 32.
Contact Arrangements - Pages 22 and 23.
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
*DISCLAIMER: Our facility is not currently certified by the DLA and this product is not covered by
the QPL/QML. Mil-Spec part numbers are only for cross reference to the Commercial Equivalent.
11
P
+.005 (0.13)
-.010 (0.25)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.152 (3.86)
38999-Style Series II Connectors*
MS27513E
(MS service class E)
KJ2R
MS27513E-Style
(MS service class E)
KJ2R
Box Mounting Receptacle
.463
(11.76)
MAX.
.463
(11.76)
MAX.
L
.322 (8.17)
MAX.
L
.322 (8.17)
MAX.
POLARIZING
KEYWAY
POLARIZING
KEYWAY
J MAX.
A DIA.
A DIA.
BLUE BAND
(INDICATES REAR
RELEASE CONTACT
BLUE
BAND SYSTEM)
RETENTION
(INDICATES REAR
RELEASE CONTACT
RETENTION SYSTEM)
G
DIA.
M
N
G
DIA.
M
N
J MAX.
.069
(1.74) MAX.
P DIA.
.069
(1.74) MAX.
P DIA.
NOTE: This connector does not accommodate backshells
Shell
Size
A
Dia. Max.
8
Shell
Size
10
8
12
10
14
12
16
14
18
16
20
18
22
20
24
22
24
.474 (12.04)
A
Dia.(15.01)
Max.
.591
.421 (10.69)
G
Dia.(13.77)
Max.
.542
.563 (14.30)
J
Dia.(17.27)
Max.
.680
.474
.751 (12.04)
(19.08)
.591
.876 (15.01)
(22.25)
.751 (19.08)
1.001
(25.43)
.876 (22.25)
1.126
(28.60)
1.001
1.251 (25.43)
(31.78)
1.126
1.376 (28.60)
(33.95)
1.251
1.501 (31.78)
(38.13)
1.376 (33.95)
1.501 (38.13)
.421
.667 (10.69)
(16.94)
.542
.791 (13.77)
(20.09)
.667
.916 (16.94)
(23.27)
.791 (20.09)
1.034
(26.26)
.916 (23.27)
1.158
(29.41)
1.034
1.283 (26.26)
(32.59)
1.158
1.408 (29.41)
(35.76)
1.283 (32.59)
1.408 (35.76)
.563
.859 (14.30)
(21.82)
.680
.984 (17.27)
(24.99)
.859 (21.82)
1.108
(28.14)
.984 (24.99)
1.233
(31.32)
1.108
1.358 (28.14)
(34.49)
1.233
1.483 (31.32)
(27.67)
1.358
1.610 (34.49)
(40.89)
1.483 (27.67)
1.610 (40.89)
G NOTE: This connector
J
L
M
does not accommodate
backshells
Dia. Max.
Dia. Max.
Max.
Max.
.312 (7.92)
L
.312Max.
(7.92)
.312
.312 (7.92)
(7.92)
.312
.312 (7.92)
(7.92)
.312
.312 (7.92)
(7.92)
.312
.312 (7.92)
(7.92)
.312
.312 (7.92)
(7.92)
.312
.312 (7.92)
(7.92)
.312
.312 (7.92)
(7.92)
.312 (7.92)
.312 (7.92)
Wall Mounting Receptacle
P
+.005 (0.13)
-.010 (0.25)
P
.125 (3.18)
+.005
(0.13)
-.010(3.18)
(0.25)
.125
N
T.P.
.594 (15.09)
N
.719T.P.
(18.26)
.594
.812 (15.09)
(20.62)
.719
.906 (18.26)
(23.01)
.812
.969 (20.62)
(24.61)
.906 (26.97)
(23.01)
1.062
.969 (27.36)
(24.61)
1.156
1.062
1.250 (26.97)
(31.75)
1.156 (34.93)
(27.36)
1.375
1.250 (31.75)
1.375 (34.93)
.828 (21.03)
M
.954Max.
(24.23)
.828 (21.03)
1.047
(26.59)
.954 (24.23)
1.141
(28.98)
1.047
1.234 (26.59)
(31.34)
1.141
1.328 (28.98)
(33.73)
1.234
1.453 (31.34)
(36.81)
1.328
1.578 (33.73)
(40.08)
1.453
1.703 (36.81)
(43.26)
1.578 (40.08)
1.703 (43.26)
.125
.125 (3.18)
(3.18)
.125 (3.18)
.125
(3.18)
.125
.125 (3.18)
(3.18)
.125
.125 (3.18)
(3.18)
.125 (3.18)
(3.18)
.125
.125
.125 (3.18)
(3.18)
.125 (3.85)
(3.18)
.152
.125 (3.18)
.152 (3.85)
KJ3
MS27497-Style
(MS service class E, P, T)
.142 (3.01)
MAX. PANEL
THICKNESS (including mounting hardware)
.477 (11.35) MAX.
P DIA.
T THREAD
.322 (8.17) MAX.
POLARIZING
KEYWAY
J DIA.
A
DIA.
C
DIA.
M
BLUE BAND
(INDICATES REAR
RELEASE CONTACT
RETENTION SYSTEM)
N
.069 (1.74) MAX.
NOTE: For backshell dimensions and configurations, see pages 29 and 31.
Shell
Size
8
10
12
14
16
18
20
22
24
A
Dia. Max.
.474 (12.04)
.591 (15.01)
.751 (19.08)
.876 (22.25)
1.001 (25.43)
1.126 (28.60)
1.251 (31.78)
1.376 (34.95)
1.501 (38.13)
C
Dia. Max.
.522 (13.26)
.639 (16.23)
.808 (20.52)
.935 (23.75)
1.058 (26.87)
1.183 (30.05)
1.308 (33.22)
1.433 (36.40)
1.568 (39.83)
J
Dia. Max.
.563 (14.30)
.680 (17.27)
.859 (21.82)
.984 (24.99)
1.108 (28.14)
1.233 (31.32)
1.358 (34.49)
1.483 (37.67)
1.610 (40.89)
M
Max.
.828 (21.03)
.954 (24.23)
1.047 (26.59)
1.141 (28.98)
1.234 (31.34)
1.328 (33.73)
1.453 (36.91)
1.578 (40.08)
1.703 (43.26)
N
T.P
.594 (15.09)
.719 (18.26)
.812 (20.62)
.906 (23.01)
.969 (24.61)
1.062 (26.97)
1.156 (29.36)
1.250 (31.75)
1.375 (34.93)
P
T
+.005 (0.13)
Thread
-.010 (0.25)
.125 (3.18)
7/16-28UNEF-2A
.125 (3.18)
9/16-24UNEF-2A
.125 (3.18) 11/16-24UNEF-2A
.125 (3.18) 13/16-20UNEF-2A
.125 (3.18) 15/16-20UNEF-2A
.125 (3.18) 1-1/16-18UNEF-2A
.125 (3.18) 1-3/16-18UNEF-2A
.125 (3.18) 1-5/16-18UNEF-2A
.152 (3.86) 1-7/16-18UNEF-2A
Overall Length With Backshells
E
Straight
.855 (21.72)
.855 (21.72)
.855 (21.72)
.855 (21.72)
.855 (21.72)
.855 (21.72)
.855 (21.72)
.855 (21.72)
.855 (21.72)
F
Cable Clamp
1.570 (39.88)
1.570 (39.88)
1.570 (39.88)
1.780 (45.21)
1.780 (45.21)
1.780 (45.21)
1.780 (45.21)
1.960 (49.78)
1.960 (49.78)
P
Potting Max.
1.020 (25.91)
1.020 (25.91)
1.020 (25.91)
1.020 (25.91)
1.020 (25.91)
1.020 (25.91)
1.020 (25.91)
1.020 (25.91)
1.080 (27.43)
Performance Specifications-Pages 3 and 4.
Contacts, Sealing Plugs, Assembly Tools - Pages 24, 31, and 32.
Contact Arrangements - Pages 22 and 23.
*DISCLAIMER: Our facility is not currently certified by the DLA and this product is not covered by
the QPL/QML. Mil-Spec part numbers are only for cross reference to the Commercial Equivalent.
12
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
38999-Style Series II Connectors*
Box Mounting Receptacle (Back Panel)
MS27508E
(MS service class E)
MS27508E-Style
(MS service class E)
KJ5E
L
KJ5E
L
.447 (11.35) MAX.
P DIA.
.447
(11.35)
.322
(8.17)MAX.
MAX.
P DIA.
.322 (8.17) MAX.
C
A
C
A
G
DIA.
G
DIA.
BLUE BAND
(INDICATES REAR
RELEASE
CONTACT
BLUE BAND
RETENTION
SYSTEM)
(INDICATES REAR
RELEASE CONTACT
RETENTION SYSTEM)
M
N
M
N
POLARIZING
KEYWAY
POLARIZING
KEYWAY
J DIA.
J DIA.
.069 (1.74) MAX.
K MAX. PANEL THICKNESS (including mounting hardware)
.069 (1.74) MAX.
K MAX. PANEL THICKNESS (including mounting hardware)
NOTE: This connector does not accommodate backshells
Shell
Size
Shell
8
Size
10
8
12
10
14
12
16
14
18
16
20
18
22
20
24
22
24
A
Dia. Max.
A
.474 (12.04)
Dia. Max.
.591 (15.01)
.474 (12.04)
.751 (19.08)
.591 (15.01)
.876 (22.25)
.751 (19.08)
1.001 (25.42)
.876 (22.25)
1.126 (28.60)
1.001 (25.42)
1.251 (31.77)
1.126 (28.60)
1.376 (34.95)
1.251 (31.77)
1.501 (38.13)
1.376 (34.95)
1.501 (38.13)
C
Dia. Max.
C
.522 (13.26)
Dia. Max.
.639 (16.23)
.522 (13.26)
.808 (20.52)
.639 (16.23)
.935 (23.75)
.808 (20.52)
1.058 (26.87)
.935 (23.75)
1.183 (30.05)
1.058 (26.87)
1.308 (33.22)
1.183 (30.05)
1.433 (36.40)
1.308 (33.22)
1.568 (39.83)
1.433 (36.40)
1.568 (39.83)
does not
M
J
K accommodateL backshells
G NOTE: This connector
Max.
Dia. Max.
Max.
Max.
Dia. Max.
J
G
.147K(3.73)
.563 (14.30)
.185L(4.70)
.828M(21.03)
.421 (10.69)
Max.
Dia. Max.
Max.
Max.
Dia. Max.
.152 (3.86)
.680 (17.27)
.185 (4.70)
.954 (24.23)
.542 (13.77)
.147 (3.73)
.563 (14.30)
.185 (4.70)
.828 (21.03)
.421 (10.69)
.152 (3.86)
.859 (21.82)
.185 (4.70)
1.047 (26.59)
.667 (16.94)
.152 (3.86)
.680 (17.27)
.185 (4.70)
.954 (24.23)
.542 (13.77)
.152 (3.86)
.984 (24.99)
.185 (4.70)
1.141 (28.98)
.791 (20.09)
.152 (3.86)
.859 (21.82)
.185 (4.70)
1.047 (26.59)
.667 (16.94)
.152 (3.86)
1.108 (28.14)
.185 (4.70)
1.234 (31.24)
.916 (23.27)
.152 (3.86)
.984 (24.99)
.185 (4.70)
1.141 (28.98)
.791 (20.09)
.152 (3.86)
1.233 (31.32)
.185 (4.70)
1.328 (33.73)
1.034 (31.34)
.152 (3.86)
1.108 (28.14)
.185 (4.70)
1.234 (31.24)
.916 (23.27)
.179 (4.55)
1.358 (34.49)
.185 (4.70)
1.453 (36.91)
1.158 (34.52)
.152 (3.86)
1.233 (31.32)
.185 (4.70)
1.328 (33.73)
1.034 (31.34)
.179 (4.55)
1.483 (37.67)
.185 (4.70)
1.578 (40.08)
1.283 (32.59)
.179 (4.55)
1.358 (34.49)
.185 (4.70)
1.453 (36.91)
1.158 (34.52)
.169 (4.29)
1.610 (40.89)
.185 (4.70)
1.703 (43.66)
1.408 (35.76)
.179 (4.55)
1.483 (37.67)
.185 (4.70)
1.578 (40.08)
1.283 (32.59)
.169 (4.29)
1.610 (40.89)
.185 (4.70)
1.703 (43.66)
1.408 (35.76)
Box Mounting Receptacle (Back Panel)
No MS part number
KJ5R
No MS part number
KJ5R
N
T.P
N
.594 (15.09)
T.P
.719 (18.26)
.594 (15.09)
.812 (20.62)
.719 (18.26)
.906 (23.01)
.812 (20.62)
.969 (24.61)
.906 (23.01)
1.062 (26.97)
.969 (24.61)
1.156 (29.36)
1.062 (26.97)
1.250 (31.75)
1.156 (29.36)
1.375 (34.92)
1.250 (31.75)
1.375 (34.92)
P
+.005 (0.13)
-.010P(0.25)
+.005(3.18)
(0.13)
.125
-.010 (0.25)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.152 (3.86)
.125 (3.18)
.152 (3.86)
L
.447 (11.35) MAX.
.322(11.35)
(8.17) MAX.
MAX.
.447
.322 (8.17) MAX.
L
.338
(8.58)
MAX.
.338
(8.58)
MAX.
C
A
G
DIA.
C
A
G
DIA.
BLUE BAND
(INDICATES REAR
RELEASE CONTACT
BLUE BAND
RETENTION SYSTEM)
(INDICATES REAR
RELEASE CONTACT
RETENTION SYSTEM)
P DIA.
POLARIZING
KEYWAY
P DIA.
POLARIZING
KEYWAY
J DIA.
M N
J DIA.
M N
.069 (1.74) MAX.
K MAX.
PANEL
.069
(1.74)
MAX.THICKNESS (including mounting hardware)
K MAX. PANEL THICKNESS (including mounting hardware)
NOTE: This connector does not accommodate backshells
backshells
Shell
A
M
N
J does not accommodate
K
L
GNOTE: This connector
C
Size
Dia. Max.
Max.
T.P
Dia. Max.
Max.
Max.
Dia. Max.
Dia. Max.
Shell
A
M
J
K
L
G
C
.594 N
(15.09)
8
.474 (12.04)
.563 (14.30)
.828 (21.03)
.147 (3.73)
.185 (4.70)
.421 (10.69)
.522 (13.26)
Size
Dia. Max.
Max.
T.P
Dia. Max.
Max.
Max.
Dia. Max.
Dia. Max.
.719 (18.26)
10
.591 (15.01)
.680 (17.27)
.954 (24.23)
.152 (3.86)
.185 (4.70)
.542 (13.77)
.639 (16.23)
.594 (15.09)
8
.474 (12.04)
.563 (14.30)
.828 (21.03)
.147 (3.73)
.185 (4.70)
.421 (10.69)
.522 (13.26)
.812 (20.62)
12
.751 (19.08)
.859 (21.82)
1.047 (26.59)
.152 (3.86)
.185 (4.70)
.667 (16.94)
.808 (20.52)
.719 (18.26)
10
.591 (15.01)
.680 (17.27)
.954 (24.23)
.152 (3.86)
.185 (4.70)
.542 (13.77)
.639 (16.23)
.906 (23.01)
14
.876 (22.25)
.984 (24.99)
1.141 (28.98)
.152 (3.86)
.185 (4.70)
.791 (20.09)
.935 (23.75)
.812 (20.62)
12
.751 (19.08)
.859 (21.82)
1.047 (26.59)
.152 (3.86)
.185 (4.70)
.667 (16.94)
.808 (20.52)
.969 (24.61)
16
1.001 (25.42)
1.108 (28.14)
1.234 (31.24)
.152 (3.86)
.185 (4.70)
.916 (23.27)
1.058 (26.87)
.906 (23.01)
14
.876 (22.25)
.984 (24.99)
1.141 (28.98)
.152 (3.86)
.185 (4.70)
.791 (20.09)
.935 (23.75)
1.062 (26.97)
18
1.126 (28.60)
1.233 (31.32)
1.328 (33.73)
.152 (3.86)
.185 (4.70)
1.034 (31.34)
1.183 (30.05)
.969 (24.61)
16
1.001 (25.42)
1.108 (28.14)
1.234 (31.24)
.152 (3.86)
.185 (4.70)
.916 (23.27)
1.058 (26.87)
1.156 (29.36)
20
1.251 (31.77)
1.358 (34.49)
1.453 (36.91)
.179 (4.55)
.185 (4.70)
1.158 (34.52)
1.308 (33.22)
1.062 (26.97)
18
1.126 (28.60)
1.233 (31.32)
1.328 (33.73)
.152 (3.86)
.185 (4.70)
1.034 (31.34)
1.183 (30.05)
1.250 (31.75)
22
1.376 (34.95)
1.483 (37.67)
1.578 (40.08)
.179 (4.55)
.185 (4.70)
1.283 (32.59)
1.433 (36.40)
1.156 (29.36)
20
1.251 (31.77)
1.358 (34.49)
1.453 (36.91)
.179 (4.55)
.185 (4.70)
1.158 (34.52)
1.308 (33.22)
1.375 (34.92)
24
1.501 (38.13)
1.610 (40.89)
1.703 (43.66)
.169 (4.29)
.185 (4.70)
1.408 (35.76)
1.568 (39.83)
1.250 (31.75)
22
1.376 (34.95)
1.483 (37.67)
1.578 (40.08)
.179 (4.55)
.185 (4.70)
1.283 (32.59)
1.433 (36.40)
Performance
Specifications-Pages
3 and
4.
1.375 (34.92)
24
1.501 (38.13)
1.610 (40.89)
1.703 (43.66)
.169 (4.29)
.185 (4.70)
1.408 (35.76)
1.568
(39.83)
Contacts, Sealing Plugs, Assembly Tools - Pages 24, 31, and 32.
Performance Specifications-Pages A-7, A-8.
Contact Arrangements - Pages 22 and 23.
Contacts, Sealing Plugs, Assembly Tools - Pages A-26, A-32, A-33.
*DISCLAIMER: Our facility is not currently certified by the DLA and this product is not covered by
Contact
Arrangements
- Pages A-24, A-25.
Dimensions
shown
in inches (mm)
the QPL/QML. Mil-Spec part numbers are only for cross reference to the Commercial Equivalent.
Specifications and dimensions subject to change
www.ittcannon.com
13
P
+.005 (0.13)
-.010P(0.25)
+.005
(0.13)
.125 (3.18)
-.010 (0.25)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.152 (3.86)
.125 (3.18)
.152 (3.86)
38999-Style Series II Connectors*
Straight Plug
MS27473-Style
(MS service class E, P, T)
KJ6
POLARIZING
KEYWAY
T THREAD
P
DIA.
G DIA.
A
DIA.
BLUE BAND
(INDICATES REAR
RELEASE CONTACT
RETENTION SYSTEM)
NOTE: For backshell dimensions and configurations, see pages 29 and 31.
Shell
Size
8
10
12
14
16
18
20
22
24
A
Dia. Max.
.485 (12.32)
.606 (15.39)
.765 (19.43)
.890 (22.61)
1.014 (25.76)
1.140 (28.96)
1.264 (32.11)
1.389 (35.28)
1.514 (38.46)
MS27484
(MS service class E, P, T)
MS27484-Style
(MS service class E, P, T)
G
Dia. Max.
.749 (19.02)
.858 (21.79)
1.030 (26.16)
1.155 (29.34)
1.280 (32.51)
1.405 (35.69)
1.530 (38.86)
1.640 (40.66)
1.765 (44.83)
KJG6
P
Dia. Max.
.630 (16.00)
.752 (19.10)
.925 (23.50)
1.050 (26.67)
1.172 (29.77)
1.304 (33.12)
1.435 (36.45)
1.560 (39.62)
1.688 (42.88)
T
Thread
7/16-28UNEF-2A
9/16-24UNEF-2A
11/16-24UNEF-2A
13/16-20UNEF-2A
15/16-20UNEF-2A
1-1/16-18UNEF-2A
1-3/16-18UNEF-2A
1-5/16-18UNEF-2A
1-7/16-18UNEF-2A
Overall Length With Backshells
E
F
P
Straight
Cable Clamp
Potting Max.
1.026 (26.06)
1.555 (39.50)
1.020 (25.91)
1.026 (26.06)
1.555 (39.50)
1.020 (25.91)
1.026 (26.06)
1.555 (39.50)
1.020 (25.91)
1.026 (26.06)
1.790 (45.47)
1.020 (25.91)
1.026 (26.06)
1.790 (45.47)
1.020 (25.91)
1.026 (26.06)
1.790 (45.47)
1.020 (25.91)
1.026 (26.06)
1.790 (45.47)
1.020 (25.91)
1.026 (26.06)
1.930 (49.02)
1.020 (25.91)
1.104 (28.04)
1.930 (49.02)
1.080 (27.43)
Straight Plug Grounded
KJG6
POLARIZING
KEYWAY
T THREAD
POLARIZING
KEYWAY
T THREAD
P
DIA.
A
DIA.
A
P
DIA.
DIA.
G DIA.
BLUE BAND
(INDICATES REAR
RELEASE
CONTACT
BLUE BAND
RETENTION
SYSTEM)
(INDICATES REAR
G DIA.
RELEASE CONTACT
RETENTION SYSTEM)
NOTE: For backshell dimensions and configurations, see pages 29 and 31.
NOTE: For backshell dimensions and configurations, see pages A-30, A-32.
Overall Length With Backshells
Shell
A
G
P
Size
Dia. Max.
Dia. Max.
Dia. Max.
Shell
A
G
P
8
.485 (12.32)
.749 (19.02)
.630 (16.00)
Size
Dia.(15.39)
Max.
Dia.(21.79)
Max.
Dia.(19.10)
Max.
10
.606
.858
.752
8
.485 (12.32)
.749 (19.02)
.630 (16.00)
12
.765 (19.43)
1.030 (26.16)
.925 (23.50)
10
.606 (15.39)
.858 (21.79)
.752 (19.10)
14
.890 (22.61)
1.155 (29.34)
1.050 (26.67)
12
.765 (19.43)
1.030 (26.16)
.925 (23.50)
16
1.014 (25.76)
1.280 (32.51)
1.172 (29.77)
14
.890 (22.61)
1.155 (29.34)
1.050 (26.67)
18
1.140 (28.96)
1.405 (35.69)
1.304 (33.12)
16
1.014 (25.76)
1.280 (32.51)
1.172 (29.77)
20
1.264 (32.11)
1.530 (38.86)
1.435 (36.45)
18
1.140 (28.96)
1.405 (35.69)
1.304 (33.12)
22
1.389 (35.28)
1.640 (40.66)
1.560 (39.62)
20
1.264 (32.11)
1.530 (38.86)
1.435 (36.45)
24
1.514 (38.46)
1.765 (44.83)
1.688 (42.88)
22
1.389 (35.28)
1.640 (40.66)
1.560 (39.62)
Performance Specifications-Pages 3 and 4.
24
1.514 (38.46)
1.765 (44.83)
1.688 (42.88)
Contacts, Sealing Plugs, Assembly Tools - Pages 24, 31, and 32.
Performance Specifications-Pages A-7, A-8.
Contact Arrangements - Pages 22 and 23.
Contacts, Sealing Plugs, Assembly Tools - Pages A-26, A-32, A-33.
T
Thread
T
7/16-28UNEF-2A
Thread
9/16-24UNEF-2A
7/16-28UNEF-2A
11/16-24UNEF-2A
9/16-24UNEF-2A
13/16-20UNEF-2A
11/16-24UNEF-2A
15/16-20UNEF-2A
13/16-20UNEF-2A
1-1/16-18UNEF-2A
15/16-20UNEF-2A
1-3/16-18UNEF-2A
1-1/16-18UNEF-2A
1-5/16-18UNEF-2A
1-3/16-18UNEF-2A
1-7/16-18UNEF-2A
1-5/16-18UNEF-2A
1-7/16-18UNEF-2A
E
F
P
Overall Length
Backshells
Straight
CableWith
Clamp
Potting Max.
1.026 E(26.06)
1.555 F(39.50)
1.020 P(25.91)
Straight
Cable(39.50)
Clamp
Potting(25.91)
Max.
1.026
(26.06)
1.555
1.020
1.026 (26.06)
1.555 (39.50)
1.020 (25.91)
1.026 (26.06)
1.555 (39.50)
1.020 (25.91)
1.026 (26.06)
1.555 (39.50)
1.020 (25.91)
1.026 (26.06)
1.790 (45.47)
1.020 (25.91)
1.026 (26.06)
1.555 (39.50)
1.020 (25.91)
1.026 (26.06)
1.790 (45.47)
1.020 (25.91)
1.026 (26.06)
1.790 (45.47)
1.020 (25.91)
1.026 (26.06)
1.790 (45.47)
1.020 (25.91)
1.026 (26.06)
1.790 (45.47)
1.020 (25.91)
1.026 (26.06)
1.790 (45.47)
1.020 (25.91)
1.026 (26.06)
1.790 (45.47)
1.020 (25.91)
1.026 (26.06)
1.930 (49.02)
1.020 (25.91)
1.026 (26.06)
1.790 (45.47)
1.020 (25.91)
1.104 (28.04)
1.930 (49.02)
1.080 (27.43)
1.026 (26.06)
1.930 (49.02)
1.020 (25.91)
1.104 (28.04)
1.930 (49.02)
1.080 (27.43)
Contact Arrangements - Pages A-24, A-25.
*DISCLAIMER: Our facility is not currently certified by the DLA and this product is not covered by
the QPL/QML. Mil-Spec part numbers are only for cross reference to the Commercial Equivalent.
14
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
38999-Style Series II Connectors*
Jam Nut Receptacle
KJ7
MS27474-Style
(MS service class E, P, T)
R
P
.109 (2.77) MAX.
PANEL THICKNESS
T THREAD
G
POLARIZING
KEYWAY
J DIA.
C
D MOUNTING
FLAT
BLUE BAND
(INDICATES REAR
RELEASE COTACT
RETENTION SYSTEM)
V THREAD
S DIA.
.105 (2.66) MAX.
NOTE: For backshell dimensions and configurations, see pages 29 and 31.
Shell
C
Size Dia. Max.
D
Max.
G
Max.
J
Max.
P
Max.
R
Max. Hex.
S
Dia. Max.
T
Thread
V
Thread
Overall length With Backshells
E
F
P
Straight Cable Clamp Potting Max.
8
.474 (12.04)
.818 (20.78) .145 (3.68) .563 (14.30) .443 (11.25) 1.079 (27.41) 1.381 (35.08)
7/16-28UNEF-2A
7/8-20UNEF-2A
.840 (21.34)
1.555 (39.50)
1.020 (25.91)
10
.591 (15.01)
.942 (23.93) .145 (3.68) .680 (17.27) .443 (11.25) 1.205 (30.61) 1.506 (38.25)
9/16-24UNEF-2A
1-20UNEF-2A
.840 (21.34)
1.555 (39.50)
1.020 (25.91)
12
.751 (19.08) 1.066 (27.08) .145 (3.68) .859 (21.82) .443 (11.25) 1.329 (33.76) 1.631 (41.43)
11/16-24UNEF-2A 1-1/8-18UNEF-2A
.840 (21.34)
1.555 (39.50)
1.020 (25.91)
14
.876 (22.25) 1.191 (30.25) .145 (3.68) .984 (24.99) .443 (11.25) 1.455 (36.96) 1.756 (44.60)
13/16-20UNEF-2A 1-1/4-18UNEF-2A
.840 (21.34)
1.790 (45.47)
1.020 (25.91)
16
1.001 (25.43) 1.321 (33.55) .145 (3.68) 1.108 (28.14) .443 (11.25) 1.579 (40.11) 1.944 (49.38) 1-15/16-20UNEF-2A 1-3/8-18UNEF-2A
.840 (21.34)
1.790 (45.47)
1.020 (25.91)
18
1.126 (28.60) 1.441 (36.60) .145 (3.68) 1.233 (31.32) .443 (11.25) 1.705 (43.31) 2.022 (51.36)
.840 (21.34)
1.790 (45.47)
1.020 (25.91)
1-1/16-18UNEF-2A 1-1/2-18UNEF-2A
20
1.251 (31.78) 1.566 (39.78) .171 (4.34) 1.358 (34.49) .469 (11.91) 1.829 (46.46) 2.147 (54.53)
1-3/16-18UNEF-2A 1-5/8-18UNEF-2A
.840 (21.34)
1.790 (45.47)
1.020 (25.91)
22
1.376 (33.95) 1.691 (42.95) .171 (4.34) 1.483 (37.67) .469 (11.91) 2.017 (51.23) 2.271 (57.68)
1-5/16-18UNEF-2A
1-3/4-18UNS-2A
.840 (21.34)
1.930 (49.02)
1.020 (25.91)
24
1.501 (38.13) 1.816 (46.13) .171 (4.34) 1.610 (40.89) .469 (11.91) 2.142 (54.41) 2.396 (60.86)
1-7/16-18UNEF-2A
1-7/8-18UNS-2A
.860 (21.84)
1.900(48.26)
1.080 (27.43)
Performance Specifications-Pages 3 and 4.
Contacts, Sealing Plugs, Assembly Tools - Pages 24, 31, and 32.
Contact Arrangements - Pages 22 and 23.
Panel Cutouts
Flange Mounted Receptacle
Jam Nut Receptacle
P +_ .005 (0.13)
4 HOLES
B +.000 (0.00)
-.010 (0.25)
R
(T.P.)
A
+.010 (0.25)
-.000 (0.00)
A
+.010 (0.25)
-.000 (0.00)
Shell
Size
8
10
12
14
16
18
20
22
24
A
Dia.
.610 (15.49)
.734 (18.64)
.860 (21.84)
.985 (25.02)
1.110 (28.19)
1.234 (31.34)
1.360 (35.54)
1.484 (37.69)
1.611 (40.92)
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
P
Dia.
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.152 (3.86)
R
.594 (15.09)
.719 (18.26)
.812 (20.62)
.906 (23.01)
.969 (24.61)
1.062 (26.97)
1.156 (29.36)
1.250 (31.75)
1.375 (34.93)
Mfg.
Screw
#4
#4
#4
#4
#4
#4
#4
#4
#6
Shell
Size
8
10
12
14
16
18
20
22
24
A
Dia.
.885 (22.48)
1.010 (25.65)
1.135 (28.82)
1.260 (32.00)
1.385 (35.18)
1.510 (38.35)
1.635 (41.53)
1.760 (44.70)
1.885 (47.88)
*DISCLAIMER: Our facility is not currently certified by the DLA and this product is not covered by
the QPL/QML. Mil-Spec part numbers are only for cross reference to the Commercial Equivalent.
15
B
Dia.
.830 (21.08)
.955 (24.26)
1.085 (27.56)
1.210 (30.73)
1.335 (33.91)
1.460 (37.08)
1.585 (40.26)
1.710 (43.43)
1.835 (46.61)
38999-Style Series III Connectors*
How To Order
Military Nomenclature
D38999-Style
20
F
C
35
A
N
CONNECTOR TYPE
DISCLAIMER: Our facility is not
currently certified by the DLA and this
product is not covered by the QPL/
QML. Mil-Spec part numbers are only
for cross reference to the Commercial
Equivalent.
SHELL STYLE
SERVICE CLASS
(HARDWARE FINISH)
SHELL SIZE
CONTACT ARRANGEMENT
CONTACT STYLE
POLARIZING POSITION
CONNECTOR TYPE
D38999-Style Series III
CONTACT ARRANGEMENT
See pages 22, 23.
SHELL STYLE
D38999/20-Style - Wall mount receptacle
D38999/24-Style - Jam nut receptacle
D38999/26-Style - Straight Plug, Grounded
SERVICE CLASS
(Hardware Finish)
F - Electroless nickel - 85ºF to +392ºF
(-65ºC to +200ºC)
G - Electroless nickel plated. Space Grade.
W - Olive drab cadmium over electroless nickel
plate, -85ºF to +347ºF (-65ºC to +175ºC)
CONTACT STYLE
P - Pin contacts
S - Socket contact
A - Less Pin contacts*
B - Less Socket contact*
* Used only when other than power contacts are to
be installed (i,e., shielded, thermocouple, etc.)
POLARIZING POSITION
N (normal), A, B, C, D, E. See page 19.
Note: To order MS connectors less standard power
contacts, purchase order must state “Less Contacts”.
SHELL SIZE
A
B
9
11 13 15 17 19 21 23 25
C
D
E
F
G
H
J
Military
Designation
Cannon
Designation
KJB
Cannon Nomenclature
0
T
13
F
35
P
N
L
SERIES PREFIX
SHELL STYLE
CLASS
SHELL SIZE
HARDWARE FINISH
CONTACT ARRANGEMENT
CONTACT STYLE
POLARIZING POSITION
MODIFICATION CODE
SERIES PREFIX
KJA/KJB* - Series III - Scoop proof,
threaded coupling
SHELL
0
5
6
7
STYLE
- Wall mount receptacle
- Box mount receptacle*
- Straight plug
- Jam nut receptacle
CLASS
T - Environment-resistant (without
rear accessory)
* Consult factory for availability
SHELL SIZE
9
Cannon
11 13 15 17 19 21 23 25 Designation
A
B
C
D
E
F
G
H
J
Military
Designation
HARDWARE FINISH
F - Electroless nickel, - 85ºF to +392ºF
(-65ºC to +200ºC)
G - Electroless nickel plated. Space Grade.
W - Olive drab cadmium over electroless nickel
plate, -85ºF to +347ºF (-65ºC to +175ºC)
Z - Zinc Nickel, Black
- - (Dash) When using a finish modification code
CONTACT ARRANGEMENTS
See pages 22 and 23.
CONTACT STYLE
P -Pin contacts
S -Socket contacts
POLARIZING POSITION
N (normal) A, B, C, D, E. See page 19.
MODIFICATION CODE
L - Less contacts, not stamped on connector
16 - Outgassed
NASA space graded connector
17 - Clinch Nuts installed
(4-40 Size 9-21, 6-32 Size 23-25)
27 - Outgassed, standard connector
A296 Black Zinc Cobalt, RoHS Compliant
See page 26 for ordering PC Standoff Contacts using
modification codes.
*DISCLAIMER: Our facility is not currently certified by the DLA and this product is not covered by
the QPL/QML. Mil-Spec part numbers are only for cross reference to the Commercial Equivalent.
16
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
38999-Style Series III Connectors*
Wall Mount Receptacle
D38999/20
D38999/20-Style
KJA0/KJB0
KJA0/KJB0
S
S
R1
R1
Z
Z
R2
R2
9
9
11
11
13
13
15
15
17
17
19
19
21
21
23
23
25
25
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
J
J
.6250-0.1P-0.3L-TS
.6250-0.1P-0.3L-TS
.7500-0.1P-0.3L-TS
.7500-0.1P-0.3L-TS
.8750-0.1P-0.3L-TS
.8750-0.1P-0.3L-TS
1.0000-0.1P-0.3L-TS
1.0000-0.1P-0.3L-TS
1.1875-0.1P-0.3L-TS
1.1875-0.1P-0.3L-TS
1.2500-0.1P-0.3L-TS
1.2500-0.1P-0.3L-TS
1.3750-0.1P-0.3L-TS
1.3750-0.1P-0.3L-TS
1.5000-0.1P-0.3L-TS
1.5000-0.1P-0.3L-TS
1.6250-0.1P-0.3L-TS
1.6250-0.1P-0.3L-TS
M
M
+.000 (.000)
+.000 (.000)
-.005 (.130)
-.005 (.130)
.820 (20.83)
.820 (20.83)
.820 (20.83)
.820 (20.83)
.820 (20.83)
.820 (20.83)
.820 (20.83)
.820 (20.83)
.820 (20.83)
.820 (20.83)
.820 (20.83)
.820 (20.83)
.790 (20.07)
.790 (20.07)
.790 (20.07)
.790 (20.07)
.790 (20.07)
.790 (20.07)
R 1
R 1
.719 (18.26)
.719 (18.26)
.812 (20.62)
.812 (20.62)
.906 (23.01)
.906 (23.01)
.969 (24.61)
.969 (24.61)
1.062 (26.97)
1.062 (26.97)
1.156 (29.36)
1.156 (29.36)
1.250 (31.75)
1.250 (31.75)
1.375 (34.92)
1.375 (34.92)
1.500 (38.10)
1.500 (38.10)
R 2
R 2
.594 (15.09)
.594 (15.09)
.719 (18.26)
.719 (18.26)
.812 (20.62)
.812 (20.62)
.906 (23.01)
.906 (23.01)
.969 (24.61)
.969 (24.61)
1.062 (26.97)
1.062 (26.97)
1.156 (29.36)
1.156 (29.36)
1.250 (31.75)
1.250 (31.75)
1.375 (34.92)
1.375 (34.92)
.230 MAX PANEL
.230 MAX PANEL
THICKNESS (including mounting hardware)
THICKNESS (including mounting hardware)
.520 (13.20) MAX
.520 (13.20) MAX
RED BAND
RED BAND
(FULLY MATED
(FULLY MATED
INDICTAOR BAND)
INDICTAOR BAND)
T
TT
T
TT
S
+.004 (.100) +.004 (.100)
S
+.004
(.100)
+.004
(.100)
+_.012 (.300) -.002 (.050) -.002 (.050)
+_.012 (.300) -.002 (.050) -.002 (.050)
.938 (23.83)
.938 (23.83)
1.031 (26.19)
1.031 (26.19)
1.125 (28.58)
1.125 (28.58)
1.219 (30.96)
1.219 (30.96)
1.312 (33.32)
1.312 (33.32)
1.438 (36.53)
1.438 (36.53)
1.562 (39.67)
1.562 (39.67)
1.688 (42.88)
1.688 (42.88)
1.812 (46.02)
1.812 (46.02)
V THREAD
V THREAD
BLUE BAND
BLUE BAND
(INDICATES
REAR
(INDICATES
REAR
RELEASE
CONTACT
RELEASE CONTACT
RETENTION
SYSTEM)
RETENTION SYSTEM)
TT 4 PLACES
TT 4 PLACES
B Thread
B Thread
Class 2A
Class 2A
(Plated)
(Plated)
M
M
B
B
THREAD
THREAD
T
T
4 PLACES
4 PLACES
MS
MS
Shell Shell size
size
Shell Shell
Code
Size
Code
Size
W
W
MAX.
MAX.
.128 (3.25)
.128 (3.25)
.128 (3.25)
.128 (3.25)
.128 (3.25)
.128 (3.25)
.128 (3.25)
.128 (3.25)
.128 (3.25)
.128 (3.25)
.128 (3.25)
.128 (3.25)
.128 (3.25)
.128 (3.25)
.154 (3.91)
.154 (3.91)
.154 (3.91)
.154 (3.91)
.216 (5.49)
.216 (5.49)
.194 (4.93)
.194 (4.93)
.194 (4.93)
.194 (4.93)
.173 (4.39)
.173 (4.39)
.194 (4.93)
.194 (4.93)
.194 (4.93)
.194 (4.93)
.194 (4.93)
.194 (4.93)
.242 (6.15)
.242 (6.15)
.242 (6.15)
.242 (6.15)
Metric V
Metric V
Thread
Thread
(Plated)
(Plated)
M12X1-6g0.100R
M12X1-6g0.100R
M15X1-6g0.100R
M15X1-6g0.100R
M18X1-6g0.100R
M18X1-6g0.100R
M22X1-6g0.100R
M22X1-6g0.100R
M25X1-6g0.100R
M25X1-6g0.100R
M28X1-6g0.100R
M28X1-6g0.100R
M31X1-6g0.100R
M31X1-6g0.100R
M34X1-6g0.100R
M34X1-6g0.100R
M37X1-6g0.100R
M37X1-6g0.100R
W
W
Max.
Max.
.098 (2.50)
.098 (2.50)
.098 (2.50)
.098 (2.50)
.098 (2.50)
.098 (2.50)
.098 (2.50)
.098 (2.50)
.098 (2.50)
.098 (2.50)
.098 (2.50)
.098 (2.50)
.126 (3.20)
.126 (3.20)
.126 (3.20)
.126 (3.20)
.126 (3.20)
.126 (3.20)
Z
Z
+.005 (.130)
+.005 (.130)
-.010 (.250)
-.010 (.250)
1.235 (31.36)
1.235 (31.36)
1.235 (31.36)
1.235 (31.36)
1.235 (31.36)
1.235 (31.36)
1.235 (31.36)
1.235 (31.36)
1.235 (31.36)
1.235 (31.36)
1.235 (31.36)
1.235 (31.36)
1.235 (31.36)
1.235 (31.36)
1.235 (31.36)
1.235 (31.36)
1.235 (31.36)
1.235 (31.36)
Straight Plug Grounded
D38999/26-Style
KJA6/KJB6
L
Q
W
D THREAD
B
K
BLUE BAND
(INDICATES REAR
RELEASE CONTACT
RETENTION SYSTEMS
.244 (6.20)+.012 (0.30)
-.000 (0.00)
Shell
Size
MS
Shell size
Code
B
+.008 (.200)
-.000 (.000)
D Thread
Class 2B
(Plated)
9
11
13
15
17
19
21
23
25
A
B
C
D
E
F
G
H
J
.724 (18.40)
.831 (21.10)
1.000 (25.40)
1.130 (28.70)
1.268 (32.20)
1.374 (34.90)
1.500 (38.10)
1.618 (41.40)
1.744 (44.30)
.6250-0.1P-0.3L-TS
.7500-0.1P-0.3L-TS
.8750-0.1P-0.3L-TS
1.0000-0.1P-0.3L-TS
1.1875-0.1P-0.3L-TS
1.2500-0.1P-0.3L-TS
1.3750-0.1P-0.3L-TS
1.5000-0.1P-0.3L-TS
1.6250-0.1P-0.3L-TS
K
Max.
.748 (19.00)
.862 (21.90)
1.027 (26.10)
1.153 (29.30)
1.291 (32.80)
1.398 (35.50)
1.524 (38.70)
1.642 (41.70)
1.768 (44.90)
L
Max.
1.234 (31.34)
1.234 (31.34)
1.234 (31.34)
1.234 (31.34)
1.234 (31.34)
1.234 (31.34)
1.234 (31.34)
1.234 (31.34)
1.234 (31.34)
Q
Dia Max.
.859 (21.82)
.969 (24.61)
1.141 (28.98)
1.266 (32.16)
1.391 (35.53)
1.500 (38.10)
1.625 (41.28)
1.750 (44.45)
1.875 (47.62)
V THREAD
.185 (4.70) +_ .016 (0.40)
Metric V
Thread
(Plated)
M12X1-6g0.100R
M15X1-6g0.100R
M18X1-6g0.100R
M22X1-6g0.100R
M25X1-6g0.100R
M28X1-6g0.100R
M31X1-6g0.100R
M34X1-6g0.100R
M37X1-6g0.100R
Performance Specifications-Pages 3 and 4.
Contacts, Sealing Plugs, Assembly Tools - Pages 24, 31, and 32.
Contact Arrangements - Pages 22 and 23.
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
*DISCLAIMER: Our facility is not currently certified by the DLA and this product is not covered by
the QPL/QML. Mil-Spec part numbers are only for cross reference to the Commercial Equivalent.
17
W
+.008 (.200)
-.004 (.100)
.760 (19.30)
.760 (19.30)
.760 (19.30)
.760 (19.30)
.760 (19.30)
.760 (19.30)
.760 (19.30)
.760 (19.30)
.760 (19.30)
38999-Style Series III Connectors*
Jam Nut Receptacle
D38999/24-Style
D38999/24
KJA7/KJB7
KJA7/KJB7
M
M
A
A
P
P
S
S
B
THREAD
B
THREAD
S C
C
S FLAT
FLAT
.520 (13.2) MAX.
.520 (13.2) MAX.
RED BAND
REDMATED
BAND
(FULLY
(FULLY MATED
INDICATOR
BAND)
INDICATOR BAND)
Shell
Shell
Size
Size
9
9
11
11
13
13
15
15
17
17
19
19
21
21
23
23
25
25
MS
MSsize
Shell
Shell
size
Code
Code
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
J
J
A
+.010A (.250)
+.010
(.250)
-.005 (.130)
-.005 (.130)
.104 (2.64)
.104 (2.64)
.104 (2.64)
.104 (2.64)
.104 (2.64)
.104 (2.64)
.104 (2.64)
.104 (2.64)
.104 (2.64)
.104 (2.64)
.135 (3.43)
.135 (3.43)
.135 (3.43)
.135 (3.43)
.135 (3.43)
.135 (3.43)
.135 (3.43)
.135 (3.43)
B Thread
BClass
Thread
2A
Class
2A
(Plated)
(Plated)
.6250-0.1P-0.3L-TS
.6250-0.1P-0.3L-TS
.7500-0.1P-0.3L-TS
.7500-0.1P-0.3L-TS
.8750-0.1P-0.3L-TS
.8750-0.1P-0.3L-TS
1.0000-0.1P-0.3L-TS
1.0000-0.1P-0.3L-TS
1.1875-0.1P-0.3L-TS
1.1875-0.1P-0.3L-TS
1.2500-0.1P-0.3L-TS
1.2500-0.1P-0.3L-TS
1.3750-0.1P-0.3L-TS
1.3750-0.1P-0.3L-TS
1.5000-0.1P-0.3L-TS
1.5000-0.1P-0.3L-TS
1.6250-0.1P-0.3L-TS
1.6250-0.1P-0.3L-TS
C
+.004C(.100)
+.004
(.100)
-.010 (.250)
-.010 (.250)
.651 (16.53)
.651 (16.53)
.751 (19.07)
.751 (19.07)
.938 (23.82)
.938 (23.82)
1.062 (26.97)
1.062 (26.97)
1.187 (30.15)
1.187 (30.15)
1.312 (33.32)
1.312 (33.32)
1.437 (36.50)
1.437 (36.50)
1.562 (39.67)
1.562 (39.67)
1.687 (42.85)
1.687 (42.85)
Performance Specifications-Pages A-7, A-8.
Performance Specifications-Pages 3 and 4.
Contacts, Sealing Plugs, Assembly Tools - Pages A-26, A-32, A-33.
Contacts, Sealing Plugs, Assembly Tools - Pages 24, 31, and 32.
Contact Arrangements - Pages A-24, A-25.
Contact Arrangements - Pages 22 and 23.
Z
+.005Z(.130)
+.005
(.130)
-.040 (.100)
-.040 (.100)
1.243 (31.57)
1.243 (31.57)
1.243 (31.57)
1.243 (31.57)
1.243 (31.57)
1.243 (31.57)
1.243 (31.57)
1.243 (31.57)
1.243 (31.57)
1.243 (31.57)
1.243 (31.57)
1.243 (31.57)
1.243 (31.57)
1.243 (31.57)
1.243 (31.57)
1.243 (31.57)
1.243 (31.57)
1.243 (31.57)
M
P
+.005M(.130) +.016P(.410)
+.005
(.130)
+.016
(.410)
-.004 (.100) -.004 (.100)
-.004 (.100) -.004 (.100)
.871 (22.12)
.871 (22.12)
.871 (22.12)
.871 (22.12)
.878 (22.30)
.878 (22.30)
.878 (22.30)
.878 (22.30)
.878 (22.30)
.878 (22.30)
.878 (22.30)
.878 (22.30)
.878 (22.30)
.878 (22.30)
.878 (22.30)
.878 (22.30)
.878 (22.30)
.878 (22.30)
.555 (14.10)
.555 (14.10)
.555 (14.10)
.555 (14.10)
.563 (14.30)
.563 (14.30)
.563 (14.30)
.563 (14.30)
.563 (14.30)
.563 (14.30)
.563 (14.30)
.563 (14.30)
.563 (14.30)
.563 (14.30)
.563 (14.30)
.563 (14.30)
.563 (14.30)
.563 (14.30)
S
S
1.062 (26.97)
1.062 (26.97)
1.250 (31.75)
1.250 (31.75)
1.375 (34.92)
1.375 (34.92)
1.500 (38.10)
1.500 (38.10)
1.625 (41.28)
1.625 (41.28)
1.812 (46.02)
1.812 (46.02)
1.938 (49.23)
1.938 (49.23)
2.062 (52.37)
2.062 (52.37)
2.188 (55.38)
2.188 (55.38)
Z
Z
BLUE BAND
BLUE
BAND REAR
(INDICATES
(INDICATES
REAR
RELEASE CONTACT
RELEASE
CONTACT
RETENTION
SYSTEM)
RETENTION SYSTEM)
V THREAD
V THREAD
R THREAD
R THREAD
.062 (1.57) MIN./.125 (3.18) MAX.
.062
(1.57)
MIN./.125 (3.18) MAX.
PANEL
THICKNESS
PANEL THICKNESS
Metric R
Metric
ThreadR
Thread
(Plated)
(Plated)
M17X1-6g0.100R
M17X1-6g0.100R
M20X1-6g0.100R
M20X1-6g0.100R
M25X1-6g0.100R
M25X1-6g0.100R
M28X1-6g0.100R
M28X1-6g0.100R
M32X1-6g0.100R
M32X1-6g0.100R
M35X1-6g0.100R
M35X1-6g0.100R
M38X1-6g0.100R
M38X1-6g0.100R
M41X1-6g0.100R
M41X1-6g0.100R
M44X1-6g0.100R
M44X1-6g0.100R
Metric V
Metric
ThreadV
Thread
(Plated)
(Plated)
M12X1-6g0.100R
M12X1-6g0.100R
M15X1-6g0.100R
M15X1-6g0.100R
M18X1-6g0.100R
M18X1-6g0.100R
M22X1-6g0.100R
M22X1-6g0.100R
M25X1-6g0.100R
M25X1-6g0.100R
M28X1-6g0.100R
M28X1-6g0.100R
M31X1-6g0.100R
M31X1-6g0.100R
M34X1-6g0.100R
M34X1-6g0.100R
M37X1-6g0.100R
M37X1-6g0.100R
Panel Cutouts
Wall Mounted Receptacle
Wall Mounted Receptacle
Jam Nut Receptacle
Jam Nut Receptacle
A
A
B
Shell
Size
9
11
13
15
17
19
21
23
25
A
Shell
+.010 (.25)
Size
-.000 (.00)
.693 (17.6) 9
.825 (20.96)
11
1.010 (25.65)
13
1.135 (28.83)
15
1.260 (32.00)
17
1.385 (35.18)
19
1.510 (38.35)
21
1.635 (41.53)
23
1.760 (44.70)
25
BA
+.000
+.010(.00)*
(.25)
-.010
-.000(.25)
(.00)
.657
(16.70)
.693
(17.6)
.771
(19.58)
.825
(20.96)
.955
(24.26)
1.010
(25.65)
1.085
(27.56)
1.135
(28.83)
1.210
(30.73)
1.260
(32.00)
1.335
(33.91)
1.385
(35.18)
1.460
(37.08)
1.510
(38.35)
1.585
(40.26)
1.635
(41.53)
1.710
(43.43)
1.760
(44.70)
B
ØH1(.00)*
+.000
(Min.)(.25)
-.010
.656
.657 (16.66)
(16.70)
.796
.771 (20.22)
(19.58)
.922
.955 (23.42)
(24.26)
1.047
1.085(26.59)
(27.56)
1.219
1.210(30.96)
(30.73)
1.297
1.335(32.94)
(33.91)
1.422
1.460(36.12)
(37.08)
1.547
1.585(39.29)
(40.26)
1.672
1.710(42.47)
(43.43)
ØH2R
(TP)
(Min.)
.516
(13.11)
.719
(18.26)
.625
(15.88)
.812
(20.62)
.906
(23.01)
.750
(19.05)
.906
(23.01)
.969
(24.61)
1.016
(25.81)
1.062
(26.97)
1.141
(28.98)
1.156
(29.36)
1.266
(36.16)
1.250
(31.75)
1.375
(34.92)
1.375
(34.92)
1.484
(37.69)
1.500
(38.10)
ØH2
ØH1
(Min.)
(Min.)
.656
.516(16.66)
(13.11)
.796
.625(20.22)
(15.88)
.750(23.42)
(19.05)
.922
1.047
.906(26.59)
(23.01)
1.219
1.016(30.96)
(25.81)
1.297
1.141(32.94)
(28.98)
1.422
1.266(36.12)
(36.16)
1.375(39.29)
(34.92)
1.547
1.672
1.484(42.47)
(37.69)
B
ØT
R
±.050
(TP)(.13)
.128(18.26)
(3.25)
.719
.128(20.62)
(3.25)
.812
.128(23.01)
(3.25)
.906
.128(24.61)
(3.25)
.969
.128(26.97)
(3.25)
1.062
.128(29.36)
(3.25)
1.156
.128(31.75)
(3.25)
1.250
.154
(391)
1.375
(34.92)
.150(38.10)
(3.81)
1.500
ØT
±.050 (.13)
.128 (3.25)
.128 (3.25)
.128 (3.25)
.128 (3.25)
.128 (3.25)
.128 (3.25)
.128 (3.25)
.154 (391)
.150 (3.81)
* For Dimension B, *Shell
Size 9 only,B,tolerance
is 9±.004
For Dimension
Shell Size
only, (.10)
tolerance is ±.004 (.10)
*DISCLAIMER: Our facility is not currently certified by the DLA and this product is not covered by
the QPL/QML. Mil-Spec part numbers are only for cross reference to the Commercial Equivalent.
18
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
38999-Style Series III Composite Connectors*
How To Order
Military Nomenclature
DISCLAIMER:Our facility is not currently
certified by the DLA and this product is not
covered by the QPL/QML. Mil-Spec part
numbers are only for cross reference to
the Commercial Equivalent.
D38999-Style
20
M
C
35
A
N
CONNECTOR TYPE
SHELL STYLE
SERVICE CLASS
(HARDWARE FINISH)
SHELL SIZE
CONTACT ARRANGEMENT
CONTACT STYLE
POLARIZING POSITION
CONNECTOR TYPE
D38999/ - 38999-Style Series III
CONTACT ARRANGEMENT
See pages 22, 23.
SHELL STYLE
D38999/20 - Wall mount receptacle
D38999/26 - Straight Plug, Grounded
CONTACT STYLE
H - Pin conatcts (1500 cycle)
J - Socket contacts (1500 cycle)
P - Pin conatcts
S - Socket contact
A - Less Pin contacts*
B - Less Socket contact*
SERVICE CLASS
(Hardware Finish)
J - Olive drab cadmium over electroless nickel
plate, -85ºF to +347ºF (-65ºC to +175ºC)
M - Electroless nickel - 85ºF to +392ºF
(-65ºC to +200ºC), RoHS Compliant
* Used only when other than power contacts are to
be installed (i,e., shielded, thermocouple, etc.)
POLARIZING POSITION
N (normal), A, B, C, D, E. See page 21.
SHELL SIZE
C
D
E
F
G
H
Military
Designation
A
B
J
9
11 13 15 17 19 21 23 25
Note: To order MS connectors less standard power
contacts, purchase order must state “Less Contacts”.
Cannon
Designation
KJB
Cannon Nomenclature
0
T
13
M
35
P
N
L
SERIES PREFIX
SHELL STYLE
CLASS
SHELL SIZE
HARDWARE FINISH
CONTACT ARRANGEMENT
CONTACT STYLE
POLARIZING POSITION
MODIFICATION CODE
SERIES PREFIX
KJB* - Series III - Scoop proof,
threaded coupling
SHELL STYLE
0 - Wall mount receptacle
6 - Straight plug
CLASS
T - Environment-resistant (without
rear accessory)
SHELL SIZE
9
Cannon
11 13 15 17 19 21 23 25 Designation
A
B
C
D
E
F
G
H
J
Military
Designation
HARDWARE FINISH
J - Olive drab cadmium over electroless nickel
plate, -85ºF to +347ºF (-65ºC to +175ºC)
M - Electroless nickel, - 85ºF to +392ºF
(-65ºC to +200ºC), RoHS Compliant
CONTACT STYLE
H - Pin conatcts (1500 cycle)
J - Socket contacts (1500 cycle)
P - Pin contacts
S - Socket contacts
POLARIZING POSITION
N (normal) A, B, C, D, E. See page 21.
MODIFICATION CODE
L - Less contacts, not stamped on connector
* Consult factory for availability
CONTACT ARRANGEMENTS
See pages 22 and 23.
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
*DISCLAIMER: Our facility is not currently certified by the DLA and this product is not covered by
the QPL/QML. Mil-Spec part numbers are only for cross reference to the Commercial Equivalent.
19
38999-Style Series III Composite Connectors*
Wall Mount Receptacle
D38999/20-Style
KJB0T
S
Z
R1
R2
B
THREAD
T
4 PLACES
W
MAX.
M
V THREAD
BLUE BAND
(INDICATES REAR
RELEASE CONTACT
RETENTION SYSTEM)
.230 MAX PANEL
THICKNESS (including mounting hardware)
RED BAND
(FULLY MATED
INDICTAOR BAND)
TT 4 PLACES
Shell
Size
MS
Shell size
Code
B Thread
Class 2A
(Plated)
M
+.000 (.000)
-.005 (.130)
9
A
.6250-0.1P-0.3L-TS
.768 (19.50)
.719 (18.26)
.594 (15.09)
.938 (23.83)
.128 (3.25)
11
B
.7500-0.1P-0.3L-TS
.768 (19.50)
.812 (20.62)
.719 (18.26)
1.031 (26.19)
.128 (3.25)
13
C
.8750-0.1P-0.3L-TS
.768 (19.50)
.906 (23.01)
.812 (20.62)
1.125 (28.58)
15
D
1.0000-0.1P-0.3L-TS
.768 (19.50)
.969 (24.61)
.906 (23.01)
17
E
1.1875-0.1P-0.3L-TS
.768 (19.50)
1.062 (26.97)
19
F
1.2500-0.1P-0.3L-TS
.768 (19.50)
21
G
1.3750-0.1P-0.3L-TS
23
H
25
J
T
TT
S
+.004 (.100) +.004 (.100)
+_.012 (.300) -.002 (.050) -.002 (.050)
.520 (13.20) MAX
Metric V
Thread
(Plated)
W
Max.
Z
+.005 (.130)
-.010 (.250)
.216 (5.49)
M12X1-6g0.100R
.143 (3.63)
1.255 (32.00)
.194 (4.93)
M15X1-6g0.100R
.143 (3.63)
1.255 (32.00)
.128 (3.25)
.194 (4.93)
M18X1-6g0.100R
.143 (3.63)
1.255 (32.00)
1.219 (30.96)
.128 (3.25)
.173 (4.39)
M22X1-6g0.100R
.143 (3.63)
1.255 (32.00)
.969 (24.61)
1.312 (33.32)
.128 (3.25)
.194 (4.93)
M25X1-6g0.100R
.143 (3.63)
1.255 (32.00)
1.156 (29.36)
1.062 (26.97)
1.438 (36.53)
.128 (3.25)
.194 (4.93)
M28X1-6g0.100R
.143 (3.63)
1.255 (32.00)
.736 (18.70)
1.250 (31.75)
1.156 (29.36)
1.562 (39.67)
.128 (3.25)
.194 (4.93)
M31X1-6g0.100R
.171 (4.35)
1.255 (32.00)
1.5000-0.1P-0.3L-TS
.736 (18.70)
1.375 (34.92)
1.250 (31.75)
1.688 (42.88)
.154 (3.91)
.242 (6.15)
M34X1-6g0.100R
.171 (4.35)
1.255 (32.00)
1.6250-0.1P-0.3L-TS
.736 (18.70)
1.500 (38.10)
1.375 (34.92)
1.812 (46.02)
.154 (3.91)
.242 (6.15)
M37X1-6g0.100R
.171 (4.35)
1.255 (32.00)
R 1
R 2
Straight Plug Grounded
D38999/26-Style
KJB6T
L
Q
D THREAD
B
V THREAD
BLUE BAND
(INDICATES REAR
RELEASE CONTACT
RETENTION SYSTEMS
Shell
Size
MS
Shell size
Code
B
+.008 (.200)
-.000 (.000)
L
Max.
Q
Dia Max.
9
11
13
15
17
19
21
23
25
A
B
C
D
E
F
G
H
J
.811 (20.6)
.929 (23.6)
1.11 (28.2)
1.23 (31.3)
1.35 (34.5)
1.46 (37.3)
1.59 (40.5)
1.72 (43.7)
1.84 (46.8)
1.24 (31.5)
1.24 (31.5)
1.24 (31.5)
1.24 (31.5)
1.24 (31.5)
1.24 (31.5)
1.24 (31.5)
1.24 (31.5)
1.24 (31.5)
.858 (21.8)
.984 (25.0)
1.157 (29.4)
1.27 (32.5)
1.40 (35.7)
1.51 (38.5)
1.64 (41.7)
1.76 (44.9)
1.88 (48.0)
Performance Specifications-Pages 3 and 4.
Contacts, Sealing Plugs, Assembly Tools - Pages 24, 31, and 32.
Contact Arrangements - Pages 22 and 23.
*DISCLAIMER: Our facility is not currently certified by the DLA and this product is not covered by
the QPL/QML. Mil-Spec part numbers are only for cross reference to the Commercial Equivalent.
20
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
38999-Style Series I, II, III Connectors*
Polarizing Positions
Series I
Angle of Rotation (Degrees)
C
D
N
A
B
5º
REF
Front face of receptacle (plug opposite). Insert
arrangement does not rotate with main key-keyway.
The master key is rotated to provide shell polarization; the minor keys remain fixed.
Shell
Size
Normal
A
9
11
13
15
17
19
21
23
25
95º
95º
95º
95º
95º
95º
95º
95º
95º
77º
81º
75º
74º
77º
77º
77º
80º
80º
C
D
D
A
67º
63º
61º
65º
65º
65º
69º
69º
C
D
123º
127º
129º
125º
125º
125º
121º
121º
113º
109º
115º
116º
113º
113º
113º
110º
110º
Angle of Rotation (Degrees)
Series II
N
B
B
10º
REF
Shell Size
Normal
A
B
C
100º
100º
100º
100º
100º
100º
100º
100º
100º
82º
86º
80º
79º
82º
82º
82º
85º
85º
72º
68º
66º
70º
70º
70º
74º
74º
128º
132º
134º
130º
130º
130º
126º
126º
Key &
Keyway
Arrangement
identification
Letter
N
A
B
C
D
E
N
A
B
C
D
E
N
A
B
C
D
E
N
A
B
C
D
E
ARº
or
APº
BSC
105
102
80
35
64
91
95
113
90
53
119
51
80
135
49
66
62
79
80
135
49
66
62
79
BRº
or
BPº
BSC
140
132
118
140
155
131
141
156
145
156
146
141
142
170
169
140
145
153
142
170
169
140
145
153
8
10
12
14
16
18
20
22
24
118º
114º
120º
121º
118º
118º
118º
115º
115º
Front face of receptacle (plug opposite). Insert
arrangement does not rotate with main key-keyway.
The master key is rotated to provide shell polarization; the minor keys remain fixed.
Series III
RECEPTACLE
(Front face shown)
Shell
Size
MAIN
KEYWAY
AR˚
BSC
9
BR˚
BSC
DR˚
BSC
CR˚
BSC
11
13
and
15
PLUG
(Front face shown)
MAIN
KEY
AP˚
BSC
BP˚
BSC
DP˚
BSC
17
and
19
CP˚
BSC
NOTES
1. All Angles are BSC
2. The insert arrangement does not rotate with
main key/keyway
3. All minor keys are rotated to provide shell
polarization, the master key remains fixed at
twelve o’clock position.
4. Polarization is different from
Series I and II.
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
21
23
and
25
Key Locations
CRº
or
CPº
BSC
215
248
230
205
234
197
208
182
195
220
176
184
196
200
200
200
180
197
196
200
200
200
180
197
*DISCLAIMER: Our facility is not currently certified by the DLA and this product is not covered by
the QPL/QML. Mil-Spec part numbers are only for cross reference to the Commercial Equivalent.
21
DRº
or
DPº
BSC
265
320
312
275
304
240
236
292
252
255
298
242
293
310
244
257
280
272
293
310
244
257
280
272
38999-Style Series I, II, III Connectors*
Contact Arrangements (Engaging View Pin Insert)
Indicates layouts are available in all shell styles including MS27499, MS27508, KJ2E and KJ5E
† Consult factory MS27505E/KJL5E insert availability
* Socket insert only
** Pin insert only (Not available in socket insert Series I and III)
Series III
Series II
Series I
No. of Contacts
Service Ratings
9-98
8-98†
9-98
3 #20
I
Series III
Series II
Series I
No. of Contacts
Service Ratings
13-98
12-98†
13-98
10 #20
I
9-35
8-35†
9-35
6 #22D
M
11-4
4 #20
I
13-35
12-35†
13-35
22 #22D
M
11-5
10-5†
11-5
5 #20
I
11-98
10-98†
11-98
6 #20
I
15-5
14-5†
15-5
5 #16
II
10-99†
11-99
7 #20
I
15-15
14-15†
15-15
14 #20,1 #16
I
11-35
10-35†
11-35
13 #22D
M
12-3
3 #16
II
15-18
14-18†
15-18
18 #20
I
12-4†
13-4**
4 #16
I
13-8
12-8†
13-8
8 #20
I
15-35
14-35†
15-35
37 #22D
M
15-19
15-19
19 #20
I
21
31
Series III
Series II
Series I
No. of Contacts
Service Ratings
15-97
14-97†
15-97
8 #20,4 #16
I
Series III
Series II
Series I
No. of Contacts
Service Ratings
18-28
19-28**
26 #20,2 #16
I
Series III
Series II
Series I
No. of Contacts
Service Ratings
21-11
21-11
11 #12
I
Series III
Series II
Series I
No. of Contacts
Service Ratings
21-75
21-75*•
4 #8 Twinax
M
17-6
16-6
17-6
6 #12
I
17-8
16-8†
17-8
8 #16
II
17-26
16-26†
17-26
26 #20
I
18-30
19-30**
29 #20, 1 #16
I
21-16
20-16†
21-16
16 #16
II
23-21
22-21
23-21
21 #16
II
19-11
18-11
19-11
11 #16
II
19-32
18-32†
19-32
32 #20
I
21-35
20-35†
21-35
79 #22D
M
21-39
20-39†
21-39
37 #20,2 #16
I
*DISCLAIMER: Our facility is not currently certified by the DLA and this product is not covered by
the QPL/QML. Mil-Spec part numbers are only for cross reference to the Commercial Equivalent.
22
_
16-42†
_
42 #22
M
17-35
16-35†
17-35
55 #22D
M
22-32
23-32**
32 #20
I
42
16-99†
17-99**
21 #20,2 #16
I
19-35
18-35†
19-35
66 #22D
M
21-41
20-41†
21-41
41- #20
I
23-35
22-35†
23-35
100 #22D
M
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
38999-Style Series I, II, III Connectors*
Contact Arrangements (Engaging View Pin Insert)
* Socket insert only
** Pin insert only (Not available in socket insert Series I and III
† Indicates layouts are available in all shell styles including MS27499, MS27508, KJ2E and KJ5E
• Consult factory for MS27505E/KJL5E insert availability
II
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
*DISCLAIMER: Our facility is not currently certified by the DLA and this product is not covered by
the QPL/QML. Mil-Spec part numbers are only for cross reference to the Commercial Equivalent.
23
38999-Style Series I, II, III Connectors*
Contacts-Pin (Series I/II/III)
MIL-C-39029/58
1st BAND (WIDE)
2nd BAND (NARROW)
3rd BAND (NARROW)
MIL-C-39029/107
Black
Cannon
Part Number
980-0008-878
AS39029
Military
Part Number
AS39029/58-360
Blue
Orange
980-0008-879
AS39029/58-363
Blue
Yellow
980-0008-880
AS39029/58-364
Orange
Blue
Green
980-0008-881
AS39029/58-365
Contact
Size
22D
1
Blue
Color
Bands
2
Red
3
Black
Cannon
Part Number
980-0010-032
AS39029
Military
Part Number
AS39029/107-620
20
Blue
Red
Brown
980-0010-033
AS39029/107-621
16
Blue
Red
Red
980-0010-034
AS39029/107-622
12
Blue
Red
Orange
980-0010-035
AS39029/107-623
1
Orange
Color
Bands
2
Blue
20
Orange
16
Orange
12
Contact
Size
22D
H Contacts (1500 Cycle)
Contact
Size
3
Cable
Accomodations
Cannon
Part Number
8 Coax
95 Ohms
8 Twinax
75 Ohms
12 Coax
249-2196-000
RG-180
249-2196-001
RG-174, 179, 316
249-2196-002
RG-142
980-1000-012
M17/176-00002
980-1000-016
RG-174, 179, 316
Contacts-Socket (Series II)
MIL-C-39029/57
KJ
Manufacture identification
Code Area - Typical all contacts
Orange
Color
Bands
2
Green
20
Orange
16
Orange
12
Orange
Contact
Size
22D
1
Yellow
Cannon
Part Number
980-0008-874
AS39029
Military
Part Number
AS39029/57-354
Green
Violet
980-0008-875
AS39029/57-357
Green
Gray
980-0008-876
AS39029/57-358
Green
White
980-0008-877
AS39029/57-359
3
Contacts-Socket (Series I & III)
MIL-C-39029/56
1st BAND (WIDE)
2nd BAND (NARROW)
3rd BAND (NARROW)
MIL-C-39029/106
1
Color
Bands
2
3
Cannon
Part Number
AS39029
Military
Part Number
Orange
Yellow
Gray
20
Orange
980-0008-870
AS39029/56-348
Green
Brown
980-0008-871
16
AS39029/56-351
Orange
Green
Red
980-0008-872
12
AS39029/56-352
Orange
Green
Orange
980-0008-873
AS39029/56-353
Contact
Size
1
Color
Bands
2
3
Cannon
Part Number
AS39029
Military
Part Number
22D
Blue
Brown
Yellow
980-0008-993
AS39029/106-614
20
Blue
Brown
Green
980-0008-994
AS39029/106-615
16
Blue
Brown
Blue
980-0008-995
AS39029/106-616
12
Blue
Brown
Violet
980-0008-996
AS39029/106-617
Contact
Size
22D
J Contacts (1500 Cycle)
Contact
Size
8 Coax
8 Twinax
Cannon
Part Number
95 Ohms
75 Ohms
12 Coax
249-2195-000
RG-180
249-2195-001
RG-174, 179, 316
249-2195-002
RG-142
980-1000-013
M17/176-00002
980-1000-015
RG-174, 179, 316
*DISCLAIMER: Our facility is not currently certified by the DLA and this product is not covered by
the QPL/QML. Mil-Spec part numbers are only for cross reference to the Commercial Equivalent.
24
Cable
Accomodations
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
38999-Style Series I, II, III Connectors*
Contacts-Printed Circuit Board
PIN PRINTED CIRCUIT CONTACT EXTENSION FROM REAR OF CONNECTOR (MAX / MIN)
PC CONTACT
PART NUMBER
CONTACT
SIZE
TAIL DIA.
±.001
030-2097-002
22D
0.020
030-2097-006
22D
0.020
030-2097-008
22D
0.020
030-2097-015
22D
0.020
030-1997-006
20
0.025
030-1997-022
20
0.025
030-1997-030
20
0.019
030-1995-023
16
0.062
030-1995-024
16
0.062
MS27466
MS27467
KJL0
MS27656
MS27468
KJL3 / KJL7
0.261
0.189
0.069
N/A
0.216
0.144
0.293
0.221
0.166
0.094
0.281
0.209
0.364
0.292
0.278
0.206
0.118
0.046
0.244
0.176
0.052
N/A
0.199
0.131
0.276
0.208
0.149
0.081
0.264
0.196
0.347
0.279
0.261
0.193
0.101
0.033
MS27505E
MS27472
MS27474
KJ0 / KJ7
KJL5E
0.408
0.376
0.216
0.184
0.363
0.331
0.440
0.408
0.313
0.281
0.428*
0.396*
0.511
0.479
0.425
0.393
0.265
0.233
0.264
0.226
0.072
0.034
0.219
0.181
0.296
0.258
0.169
0.131
0.284
0.246
0.367
0.329
0.281
0.243
0.121
0.083
PC CONTACT
EXTENSION
MS27513E
MS27499E
MS27508E MS27497 / NO MS
KJ2E / KJ5E KJ2R / KJ3 / KJ5R
0.408
0.376
0.216
0.184
0.363
0.331
0.440
0.408
0.313
0.281
0.428*
0.396*
0.511
0.479
0.425
0.393
0.265
0.233
0.264
0.226
0.072
0.034
0.219
0.181
0.296
0.258
0.169
0.131
0.284
0.246
0.367
0.329
0.281
0.243
0.121
0.083
D38999/20-Style D38999/24-Style D38999/24-Style
KJB0
KJA7 (19-25)
KJA7 (9-17)
KJA0
0.280
0.262
0.258
0.216
0.200
0.198
0.088
0.070
0.066
0.024
0.008
0.006
0.235
0.217
0.213
0.171
0.155
0.153
0.290
0.294
0.312
0.230
0.232
0.248
0.163
0.185
0.167
0.103
0.121
0.105
0.282
0.300
0.278
0.220
0.236
0.218
0.365
0.383
0.361
0.303
0.319
0.301
0.279
0.275
0.297
0.217
0.215
0.233
0.119
0.137
0.115
0.057
0.073
0.055
G (SEE NOTE 5)
PC CONTACT
EXTENSION
(KJL5E & KJ0/2E/2R/3/5E/5R/7)
(KJL0/3/7 & KJA0/7)
SOCKET (SERIES II) PRINTED CIRCUIT CONTACT EXTENSION FROM REAR OF CONNECTOR (MAX / MIN)
PC CONTACT
PART NUMBER
CONTACT
SIZE
TAIL DIA.
±.001
031-1186-006
22D
0.020
031-1186-011
22D
0.020
031-1186-013
22D
0.020
031-1186-021
22D
0.020
031-1124-021
20
0.025
031-1123-007
16
0.062
MS27472
MS27474
KJ0 / KJ7
MS27499E
MS27508E
KJ2E / KJ5E
MS27513E
MS27497 / NO MS
KJ2R / KJ3 / KJ5R
0.179
0.141
0.109
0.071
0.217
0.179
0.262
0.224
0.247
0.209
0.101
0.063
0.323
0.291
0.253
0.221
0.361
0.329
0.406
0.374
0.391*
0.359*
0.245
0.213
0.179
0.141
0.109
0.071
0.217
0.179
0.262
0.224
0.247
0.209
0.101
0.063
SOCKET (SERIE I & III) PRINTED CIRCUIT CONTACT EXTENSION FROM REAR OF CONNECTOR (MAX / MIN)
PC CONTACT
PART NUMBER
CONTACT
SIZE
TAIL DIA.
±.001
031-1147-014
22D
0.020
031-1147-039
22D
0.020
031-1147-040
22D
0.020
031-1124-040
20
0.025
031-1123-020
16
0.029
D38999/20-Style D38999/24-Style D38999/24-Style
KJB0
KJA7 (9-17)
KJA0
KJA7 (19-25)
MS27466
MS27467
KJL0
MS27656
MS27468
KJL3 / KJL7
MS27505E
0.244
0.172
0.168
0.096
0.438
0.366
0.486
0.414
0.272
0.200
0.227
0.159
0.151
0.083
0.421
0.353
0.469
0.401
0.255
0.187
0.391*
0.359*
0.315*
0.283*
0.585*
0.553*
0.633
0.601
0.245
0.183
0.169
0.107
0.439
0.377
0.487
0.425
0.419
0.387
0.273
0.211
KJL5E
0.263
0.199
0.187
0.123
0.457
0.393
0.505
0.441
0.291
0.227
0.241
0.181
0.165
0.105
0.435
0.375
0.483
0.423
0.269
0.209
NOTES: UNLESS OTHERWISE SPECIFIED.
1. PC CONTACTS HAVE GOLD PLATING OVER SUITABLE UNDERPLATE PER MIL-C-39029 SPECIFICATION.
4. * INDICATES PC TAIL WITH STEP EXTENDING FROM REAR OF CONNECTOR.
2. PC CONTACT EXTENSIONS APPLY TO ITT CANNON CONNECTORS ONLY FOR ALL SHELL SIZES.
5. G DIM. IS .031 +/- .016 FOR KJL5E AND .120 +/- .030 (SHELL SIZES 8 THRU 22)
AND .090 +/- .050 (SHELL SIZE 24) FOR KJ0/2E/2R/3/5E/5R/7.
3. N/A INDICATES NO EXTENSION.
6. FOR OTHER SPECIFIC PC CONTACT DATA, CONSULT ITT EC, SANTA ANA, CA, USA.
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
*DISCLAIMER: Our facility is not currently certified by the DLA and this product is not covered by
the QPL/QML. Mil-Spec part numbers are only for cross reference to the Commercial Equivalent.
25
38999-Style Series III Connectors*
38999-Style Series III Modification Codes: PC Standoff Contacts installed
How to Order
Modification
Code
100
Definition
Untinned PC contacts with extensions E & E1
101
Lead tinned PC contacts with extensions E & E1
102
Lead-free tinned PC contacts with extensions E & E1
103
Untinned PC contacts with extensions E & E2
104
Lead tinned PC contacts with extensions E & E2
105
Lead-free tinned PC contacts with extensions E & E2
*DISCLAIMER: Our facility is not currently certified by the DLA and this product is
not covered by the QPL/QML. Mil-Spec part numbers are only for cross reference
to the Commercial Equivalent.
KJB Wall Mount with
PC Standoff Contacts installed
E1/E2
E1/E2
UNTINNED, LEAD TINNED
OR LEAD-FREE TINNED
MAXIMUM AREA
E
E
UNTINNED, LEAD TINNED
OR LEAD-FREE TINNED
MAXIMUM AREA
B
B
A
A
PANEL REF.
PANEL REF.
KJB0 WALL MOUNT
Contact
Style
P
S
KJB7 JAM NUT
Dimension
E
KJB7T (Jam Nut)
9 to 25
.392 / .436 (9.96 / 11.07)
KJB0T (Wall Mount)
9 to 19
.459 / .503 (11.66 / 12.78)
KJB0T (Wall Mount)
21 to 25
.489 / .533 (12.42 / 13.54)
Contact
Size
22D
E1
.611 / .671 (15.52 / 17.04)
.687 / .738 (17.22 / 18.75)
.708 / .768 (17.98 / 19.51)
E2
.749 / .809 (19.02 / 20.54)
.816 / .876 (20.72 / 22.25)
.846 / .906 (21.48 / 23.01)
E
.392 / .436 (9.96 / 11.07)
.459 / .503 (11.66 / 12.78)
.489 / .533 (12.42 / 13.54)
E1
.611 / .671 (15.52 / 17.04)
.687 / .738 (17.22 / 18.75)
.708 / .768 (17.98 / 19.51)
E2
.749 / .809 (19.02 / 20.54)
.816 / .876 (20.72 / 22.25)
.846 / .906 (21.48 / 23.01
*DISCLAIMER: Our facility is not currently certified by the DLA and this product is not covered by
the QPL/QML. Mil-Spec part numbers are only for cross reference to the Commercial Equivalent.
26
ØA Max.
.028 (.71)
ØB Min.
.044 (1.12)
20
.036 (.91)
.052 (1.32)
16
.068 (1.73)
.084 (2.13)
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
38999-Style Series I, II, III Connectors*
Contact Sealing Bushings
Size 8 Twinax Sealing Bushing
321-1035-000
Used with the Twinax contact in Twinax layouts for sealing cable size M17/176-00002
Size 8 Coax Sealing Bushing
321-1034-001
Used with the Coax contact in Twinax layouts for sealing cable size RG-180
Twinax Grommet
Coax Grommet
Contact Sealing Bushing Sequence into Twinax Grommet
(Bushing only used with Twinax grommet)
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
*DISCLAIMER: Our facility is not currently certified by the DLA and this product is not covered by
the QPL/QML. Mil-Spec part numbers are only for cross reference to the Commercial Equivalent.
27
38999-Style Series I, II, III Connectors
Wire Sizes and Diameters
Finished wire outside dimensions
Contact
Size
22D
Wire
size (AWG)
28, 26, 24, 22
Minimum
0.030
Maximum
0.054
22M*
28, 26, 24
0.030
0.050
22*
26, 24, 22
0.034
0.060
20
24, 22, 20
0.040
0.083
16
20, 18, 16
0.065
0.109
12
14, 12
0.097
0.142
8 Coax
RG-180
0.136
0.146
8 Twinax
M17/176-00002
0.124
0.134
12 Coax
RG174, 179, 316
0.094
0.102
*For reference only
Recommended Jam Nut Torque Values
Shell
Size
8
10
12
14
16
18
20
22
24
Series II
InchPounds
46/50
55/60
70/75
80/85
90/95
100/110
110/120
120/130
140/150
Shell
Size
9
11
13
15
17
19
21
23
25
Series I & III
InchPounds
30/36
40/46
55/60
70/75
80/85
90/95
100/110
110/120
120/130
Coupling Nut Torque Values (Series I, II and III)
Maximum engagement and
disengagement
Shell
Inch
Size
Pound
8
8
8
9
12
10
12
11
16
12
16
13
20
14
20
15
24
16
24
17
28
18
28
19
32
20
32
21
36
22
36
23
36
24
40
25
Minimum
disengagement
Inch
Pound
2
2
2
2
2
2
4
3
4
3
5
3
6
5
7
5
7
5
*DISCLAIMER: Our facility is not currently certified by the DLA and this product is not covered by
the QPL/QML. Mil-Spec part numbers are only for cross reference to the Commercial Equivalent.
28
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
38999-Style Series I, II Connectors*
Backshell - Type E (Straight), Series II only
Shell Size
Series II
8
10
12
14
16
18
20
22
24
B
A
DIA.
A Dia. Max.
.580 (14.73)
.705 (17.91)
.830 (21.08)
.955 (24.26)
1.080 (27.32)
1.205 (30.61)
.330 (33.78)
1.455 (36.96)
1.555 (39.50)
B Dia. Max.
.328 (8.33)
.328 (8.33)
.328 (8.33)
.328 (8.33)
.328 (8.33)
.328 (8.33)
.328 (8.33)
.328 (8.33)
.270 (6.86)
How To Order
Finishes
Shell Size
A
B
C
N
Series
II
8
10
12
14
16
18
20
22
24
Cadmium/Nickel-Clear
Part Number
057-0776-000
057-0777-000
057-0778-000
057-0779-000
057-0780-000
057-0781-000
057-0782-000
057-0783-000
057-0784-000
Cadmium/Nickel-O.D
Part Number
057-0862-000
057-0863-000
057-0864-000
057-0846-000
057-0847-000
057-0848-000
057-0849-000
057-0850-000
057-0851-000
Anodic Non-Cond.
Part Number
057-0819-000
057-0820-000
057-0821-000
057-0822-000
057-0823-000
057-0824-000
057-0825-000
057-0826-000
057-0827-000
Electroless Nickel
Part Number
057-0776-002
057-0777-002
057-0778-002
057-0779-002
057-0780-002
057-0781-002
057-0782-002
057-0783-002
057-0784-002
Backshell - Type F (Cable Clamp)
Z.
A
DIA.
Shell Size
Series Series
I
II
9
8
11
10
13
12
15
14
17
16
19
18
21
20
23
22
25
24
N
X Y
1
X
How To Order (MS Version)
MS27506
- A - 8 - 2
Military Designation
MS27506 Type F Straight
with Cable Clamp
Finish
A - Cad/Nickel (Clear)
B - Cad/Nickel (O.D)
F - Nickel (Electroless)
Shell Size
Series I - 9, 11, 13, 15, 17, 19, 21, 23, 25
Series II - 8, 10, 12, 14, 16, 18, 20, 22, 24
Adapter
Geometry - 2
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
A Max.
.508 (14.73)
.705 (17.91)
.830 (21.08)
.955 (24.26)
1.080 (27.43)
1.205 (30.61)
1.330 (33.78)
1.455 (36.96)
1.555 (39.50)
N Dia. Max.
.135 (3.43)
.198 (5.03)
.322 (7.18)
.385 (9.78)
.510 (12.95)
.635 (16.13)
.635 (16.13)
.760 (19.30)
.810 (20.57)
X Dia. Min.
.234 (5.94)
.297 (7.54)
.422 (10.72)
.547 (12.89)
.609 (15.47)
.734 (18.64)
.734 (18.64)
.922 (23.42)
.984 (24.99)
X 1Dia. Min.
.187 (4.75)
.187 (4.75)
.281 (7.14)
.325 (8.26)
.356 (9.04)
.456 (11.58)
.519 (13.18)
.519 (13.18)
.657 (16.69)
Shell Size
A
Series Series
MS
Cannon
I
II
Part Number Part Number Cannon
9
8
27506-*8-2
057-3005-***
-012
11
10
27506-*10-2
057-3006-***
-011
13
12
27506-*12-2
057-3007-***
-012
15
14
27506-*14-2
057-3008-***
-010
17
16
27506-*16-2
057-3009-***
-012
19
18
27506-*18-2
057-3010-***
-013
21
20
27506-*20-2
057-3011-***
-011
23
22
27506-*22-2
057-3012-***
-015
25
24
27506-*24-2
057-3013-***
-013
* MS Finish
MS
A
A
A
A
A
A
A
A
A
Y Max.
.829 (21.06)
.891 (22.63)
1.016 (25.81)
1.141 (28.98)
1.203 (30.56)
1.469 (37.31)
1.469 (37.31)
1.656 (42.06)
1.750 (44.45)
Finishes
B
Cannon
MS
-013
B
-012
B
-013
B
-011
B
-013
B
-014
B
-013
B
-016
B
-014
B
*** Cannon Finish
*DISCLAIMER: Our facility is not currently certified by the DLA and this product is not covered by
the QPL/QML. Mil-Spec part numbers are only for cross reference to the Commercial Equivalent.
29
Z Max.
.813 (20.65)
.813 (20.65)
.813 (20.65)
.813 (20.65)
.933 (23.70)
.933 (23.70)
.933 (23.70)
.933 (23.70)
.893 (22.68)
N
Cannon
-015
-014
-015
-013
-015
-016
-015
-018
-017
F
MS
F
F
F
F
F
F
F
F
F
38999-Style Series III Connectors*
Backshell Series III
M85049/
38
S
9
W
Military Designator
Type
Straight Cable Clamp
90° with Cable Clamp
Configuration
Self Locking
Nonself Locking*
38
39
S
*For Nonself locking, leave designator blank
Shell Size Series III
9, 11, 13, 15, 17, 19, 21, 23, 25
Finish
Electroless Nickel
OD Cadmium
over electroless nickel
N
W
Straight Cable Clamp - Nonself Locking
Military
Military
Part Number
Shell Size Part Number
Series III
Nickel
OD Cadmium
M85049/38-9W
M85049/38-9N
9
M85049/38
11
M85049/38-11W
M85049/38-11N
11
M85049/38S-11W
M85049/38S-11N
13
M85049/38-13W
M85049/38-13N
13
M85049/38S-13W
M85049/38S-13N
15
M85049/38-15W
M85049/38-15N
15
M85049/38S-15W
M85049/38S-15N
17
M85049/38-17W
M85049/38-17N
17
M85049/38S-17W
M85049/38S-17N
19
M85049/38-19W
M85049/38-19N
19
M85049/38S-19W
M85049/38S-19N
21
M85049/38-21W
M85049/38-21N
21
M85049/38S-21W
M85049/38S-21N
23
M85049/38-23W
M85049/38-23N
23
M85049/38S-23W
M85049/38S-23N
25
M85049/38-25W
M85049/38-25N
25
M85049/38S-25W
M85049/38S-25N
90° with Cable Clamp - Nonself Locking
M85049/39
Straight Cable Clamp - Self Locking
Military
Military
Shell Size Part Number
Part Number
Series III
Nickel
OD Cadmium
M85049/38S-9W
M85049/38S-9N
9
Military
Shell Size Part Number
Series III
Nickel
M85049/39-9W
9
Military
Part Number
OD Cadmium
M85049/39-9N
11
M85049/39-11W
M85049/39-11N
13
M85049/39-13W
M85049/39-13N
15
M85049/39-15W
17
90° with Cable Clamp - Self Locking
Military
Shell Size Part Number
Series III
Nickel
M85049/39S-9W
9
Military
Part Number
OD Cadmium
M85049/39S-9N
11
M85049/39S-11W
M85049/39S-11N
13
M85049/39S-13W
M85049/39S-13N
M85049/39-15N
15
M85049/39S-15W
M85049/39S-15N
M85049/39-17W
M85049/39-17N
17
M85049/39S-17W
M85049/39S-17N
19
M85049/39-19W
M85049/39-19N
19
M85049/39S-19W
M85049/39S-19N
21
M85049/39-21W
M85049/39-21N
21
M85049/39S-21W
M85049/39S-21N
23
M85049/39-23W
M85049/39-23N
23
M85049/39S-23W
M85049/39S-23N
25
M85049/39-25W
M85049/39-25N
25
M85049/39S-25W
M85049/39S-25N
*DISCLAIMER: Our facility is not currently certified by the DLA and this product is not covered by
the QPL/QML. Mil-Spec part numbers are only for cross reference to the Commercial Equivalent.
30
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
38999-Style Series I, II, III Connectors*
Backshell - Type P (Potting Boot)
Shell Size
Series I Series II
A
DIA.
B
How To Order (MS Version)
Series I
9
11
13
15
17
19
21
23
25
MS27486 - 10 - 1
MS Designation
Shell Size
Series I - 9, 11, 13, 15, 17, 19, 21, 23, 25
Series II - 8, 10, 12, 14, 16, 18, 20 , 22 , 24
1 - Straight Cup
NOTE: When ordering the MS version you must
specify both MS numbers for the Potting Boot
and the Adapter Ring.
Shell Size
8
10
12
14
16
18
20
22
24
9
11
13
15
17
19
21
23
25
Series II
8
10
12
14
16
18
20
22
24
A Dia. Max.
B Dia. Max.
.598 (15.19)
.723 (18.36)
.847 (21.51)
.969 (24.61)
1.087 (27.61)
1.211 (30.76)
1.336 (33.93)
1.461 (37.11)
1.586 (40.28)
.434 (11.02)
.548 (13.92)
.673 (17.09)
.798 (20.27)
.899 (22.83)
1.024 (26.01)
1.141 (29.98)
1.274 (32.36)
1.399 (35.53)
MS27486
Part Number
Cannon
Part Number
27486-**-1
27486-**-1
27486-**-1
27486-**-1
27486-**-1
27486-**-1
27486-**-1
27486-**-1
27486-**-1
040-0185-000
040-0169-000
040-0170-000
040-0171-000
040-0172-000
040-0173-000
040-0174-000
040-0175-000
040-0176-000
** Only even numbered shell size is applicable.
Potting Boot Adapter Ring
How To Order (MS Version)
Finishes
MS27485 - A - 8
Miltary Designation
Finish
A - Cad/Nickel (Clear)
B - Cad/Nickel (O.D)
F - Nickel (Electroless)
Shell Size
Series I - 9, 11, 13, 15, 17, 19, 21, 23, 25
Series II - 8, 10, 12, 14, 16, 18, 20 , 22 , 24
NOTE: When ordering the MS version you must
specify both MS numbers for the Potting Boot
and the Adapter Ring.
Shell Size
Series Series
I
II
9
11
13
15
17
19
21
23
25
8
10
12
14
16
18
20
22
24
MS27485
Part Number
27485-*-**
27485-*-**
27485-*-**
27485-*-**
27485-*-**
27485-*-**
27485-*-**
27485-*-**
27485-*-**
Cannon
Part Number
A
B
N
F
Cadmium/Nickel Clear Cadmium/Nickel-O.D Electroless Nickel
237-0887-***
237-0874-***
237-0875-***
237-0876-***
237-0877-***
237-0878-***
237-0879-***
237-0880-***
237-0881-***
Cannon
MS
Cannon
MS
Cannon
MS
-000
-000
-000
-000
-000
-000
-000
-000
-000
A
A
A
A
A
A
A
A
A
-001
-001
-001
-001
-001
-001
-001
-001
-001
B
B
B
B
B
B
B
B
B
-002
-002
-002
-002
-002
-002
-002
-003
-003
F
F
F
F
F
F
F
F
F
* MS Finish
** Only even numbered shell size is applicable
*** Cannon Finish
Wire Sealing Plugs
Series III
Size
Series I & II
Size
22D
20
16
12
22D
20
16
12
Part Number
Cannon
MS27488
225-1013-000
MS27488-22-2
225-0070-000
MS27488-20-2
225-0104-000
MS27488-16-2
225-0105-000
MS27488-12-2
Color Code
Black
Red
Green
Orange
Wire sealing plugs meet MS27488 standards. The plugs are color coded according to size for easy
identification. Wire sealing plugs may be ordered separately.
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
*DISCLAIMER: Our facility is not currently certified by the DLA and this product is not covered by
the QPL/QML. Mil-Spec part numbers are only for cross reference to the Commercial Equivalent.
31
38999-Style Series I, II, III Connectors*
Tools - Crimp
M22520/1-01
CBT-530
M22520/2-01
Pin Contact
Series I/II/III
CBT-565
Socket Contact
Series II
Socket Contact
Series I & III
Contact
Size
Crimp Tool
Part Number
Locator or Turret
Part Number
Crimp Tool
Part Number
Locator or Turret
Part Number
Crimp Tool
Part Number
Locator or Turret
Part Number
22D or 22M*
M22520/2-01
M22520/2-09
M22520/2-01
M22520/2-06
M22520/2-01
M22520/2-07
22*
M22520/2-01
M22520/2-09
M22520/2-01
M22520/2-06
M22520/2-01
M22520/2-07
20
M22520/1-01
M22520/1-04 OR TH 187
M22520/1-01
M22520/1-04
M22520/1-01
M22520/1-04
16
M22520/1-01
M22520/1-04 OR TH 187
M22520/1-01
M22520/1-04
M22520/1-01
M22520/1-04
12
M22520/1-01
M22520/1-04
M22520/1-01
M22520/1-04
M22520/1-01
M22520/1-04
8 Coax
Inner Conductor
Crimp Tool
Crimp Tool Locator
Outer Conductor
Crimp Tool
Crimp Tool Locator
RG180
M22520/2-01
995-0002-268
RG180
M22520/5-01
M22520/5-39B
RG 174, 179, 316
M22520/2-01
995-0002-268
RG 174, 179, 316
M22520/5-01
M22520/5-37B
RG 142
M22520/2-01
995-0002-268
RG 142
M22520/5-01
M22520/5-19B
12 Coax
Inner Conductor
Crimp Tool
Crimp Tool Locator
Outer Conductor
Crimp Tool
Crimp Tool Locator
RG174, 179, 316
M22520/2-01
M22520/2-34
RG174, 179, 316
M22520/31-01
M22520/31-02
8 Twinax
Crimp Tool
Crimp Tool Locator
Center Contact
M22520/2-01
K709
Intermediate Contact M22520/5-01
Y631 Die Closure B
Outer Contact
Y631 Die Closure A
M22520/5-01
* For reference only
Tools - Plastic
Contact
Size
22D
Cannon
Description
CIET-22D-01
Cannon
Part Number
274-7048-000
M81969
Part Number
M81969/14-01
Superseded
Military
Part Number
MS27534-22D
Insertion
Color Tip
Green
22M*
CIET-22D-01
274-7048-000
M81969/14-01
MS27534-22D
Green
White
20
CIET-20-10
274-7001-000
M81969/14-10
MS27534-20
Red
Orange
16
CIET-16-03
274-7002-000
M81969/14-03
MS27534-16
Blue
White
12
CIET-12-04
274-7003-000
M81969/14-04
MS27534-12
Yellow
White
8 Coax/Twinax
CET8-T
323-7004-001
—
—
—
—
12 Coax
CIET-12-04
274-7003-000
M81969/14-04
M527534-12
Yellow
White
Insertion/Extraction
Insertion/Extraction
Extraction
Color Tip
White
Insertion tool not required for size 8
Tools - Metal (MS)
Insertion
Extraction
Insertion
Extraction
Contact
Size
MS27495
Part Number
ITT CANNON
Part Number
Color
Band
MS27495
Part Number
ITT CANNON
Part Number
22D OR 22M*
MS27495 A22M
995-0001-718
Black
MS27495 R22M
22*
MS27495 A22
995-0001-720
Brown
20
MS27495 A20
995-0001-716
Red
16
MS27495 A16
995-0001-732
Blue
Color Band
995-0001-719
No.1
Black
No.2
White
MS27495 R22
995-0001-721
Brown
White
MS27495 R20
995-0001-717
Red
White
MS27495 R16
995-0001-731
Blue
White
Band No. 1 indicates tool size.
Band No. 2 indicates removal tool.
* For reference only
*DISCLAIMER: Our facility is not currently certified by the DLA and this product is not covered by
the QPL/QML. Mil-Spec part numbers are only for cross reference to the Commercial Equivalent.
32
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
38999-Style Series I, II, III Connectors*
Assembly Instructions
Wire Stripping
Strip insulation from end of wire to be crimped.
(See table for proper stripping dimensions.) Do not
cut or damage wire strands.
Wire Size
A
A
22D or 22M*
.125 (3.18)
20
.188 (4.77)
16
.188 (4.77)
12
.188 (4.77)
* For reference only
Contact Crimping
VISUAL INSPECTION HOLE
1. Insert stripped wire into contact crimp pot.
Wire must be visible thru inspection hole.
2. Using correct crimp tool and locator, cycle the tool once to be sure the indentors are open. Insert
contact and wire into locator. Squeeze tool handles firmly and completely to insure a proper crimp. The
tool will not release unless the crimp indentors in the tool head have been fully actuated.
3. Release crimped contact and wire from tool. Be
certain the wire is visible thru inspection hole in
contact.
Contact Insertion
1. Remove hardware from plug or receptacle and
slip over wire bundle in proper order for
reassembly.
2. Using proper plastic or metal insertion tool for
corresponding contact, position wire in tip of the tool
so that the tool tip butts up against the contact
shoulder.
3. Press tool against contact shoulder and, with
firm and even pressure, insert wired contact and
tool tip into center contact cavity. A slight click may
be heard as metal retaining tines snap into place
behind contact shoulder.
4. Remove tool and pull back lightly on wire to make
sure contact is properly seated. Repeat operation with
remainder of contacts to be inserted, beginning with
the center cavity and working outward in alternating
rows.
5. After all contacts are inserted, fill any empty
cavities with wire sealing plugs, Ressemble plug
or receptacle hardware.
2. Using plastic or metal extraction tool with proper
color code corresponding to contact size, place wire in
tool.
3. Insert tool into contact cavity until tool tip
bottoms against the contact shoulder, expanding
clip retaining tines.
Contact Extraction
1. Remove hardware from plug or receptacle
and slide hardware back along wire bundle.
4. Hold wire firmly in tool and extract wired
contact and tool. Repeat operation for all
contacts to be extracted.
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
5. Fill any empty wire cavities with wire sealing plugs, and
6. Reassemble plug or receptacle.
*DISCLAIMER: Our facility is not currently certified by the DLA and this product is not covered by
the QPL/QML. Mil-Spec part numbers are only for cross reference to the Commercial Equivalent.
33
38999-Style Series I, II, III Connectors*
38999-Style Specifications
The following excerpts are some of the parameter requirements of the MIL-DTL-3899 Specification.
Paragraph
Reference
Test
Description
Contact Retention
4 5 19
Coupling Torque
456
Requirements
After preloading to 3 pounds maximum, the force shall be applied at a rate of approximately 1 pound per second and maintained at full load for 5-10
seconds. No damage to contacts or insert shall result nor shall the contacts be dislocated from their normal position in the connector more than 0.012 inch
under the given load. Failure to meet these requirements shall be cause for rejection.
Contact Size
22M*
22D
22*
20
18
Loads in Pounds ± 10%
10
10
10
15
25
For qualification testing, mating halves shall be coupled and uncoupled, measuring the torques necessary.The torques required to couple and uncouple
mating connector halves shall fall within the limits specifications as follows:
Shell Size
8/9
10/11
12
13
Max.
8
12
16
16
Torque
Min.
2
2
2
2
Shell Size
14
15
16
17
Max.
20
20
24
24
Torque
Min.
4
3
4
3
Shell Size
18
19
20
21
Max.
28
28
32
32
Torque
Min.
5
3
6
5
Shell Size
22
23
24
25
Max.
36
36
36
40
Torque
Min.
7
5
7
5
Durability
457
Connector halves shall be mated and unmated 250 times for Series II with ground fingers and 500 times for Series I and III at a rate not exceeding 300 cycles
per hour. The test may be performed by hand or by mechanical means, but the coupling ring shall be operated as in normal service. Failure to complete this
test because of mechanical malfunction shall be cause for rejection.
Insulation Resistance
459
An insulation resistance test shall be performed on unmated connectors in accordance with MIL-STD-202, Method 302, Test condition B. Measurement shall
be made between three pairs of adjacent contacts and the shell. Failure to meet the minimum requirement of 50,000 megohms for Classes E, P, F, R, and
T shall be cause for rejection.
Vibration
4 5 22
Wired, mated connectors shall be subjected to the vibration test of MIL-STD-202, Method 214, Test Condition II, except that the duration shall be one hour
in each plane. Receptacles shall be mounted on the vibration fixture by normal means. All contacts shall be wired in a series circuit and 100-500 millamperes
of current shall be allowed to flow through the series circuit during vibration. Suitable means shall be employed to monitor the current flow and to indicate
any discontinuity of more than 1 microsecond. The wire bundle shall be damped to the nonvibrating points at least 8 inches from the rear of the connector.
Current discontinuity of 1 microsecond or more, disengagement of the mated connectors, evidence of cracking, breaking, or loosening of parts shall
be cause for rejection.
Shock
4 5 23
Wired mated connectors shall be subjected to one shock in each direction in each of three mutually perpendicular axes. The pulse shall be approximate half
sine wave of 300g ± 15% magnitude with a duration of 3 ± 1 milliseconds. Receptacles shall be mounted on a shock fixture by normal means. All contacts
shall be wired in a series circuit and 100-150 ma. of current shall flow through the series circuit during shock. Suitable means shall be employed to monitor
the current flow and to indicate any discontinuity of more than 1 microsecond. The wire bundle shall be clamped to fixed points at feast 8 inches from the
rear of the connector, Current discontinuity of 1 microsecond or more, disengagement of the mated connectors, evidence of cracking, breaking, or loosening
of parts shall be cause for rejection.
Thermal Shock
454
Unmated receptacles shall be subjected to 10 cycles of thermal shock in the following manner:
The receptacle shall be suspended for 10 + 1 - 0 minutes in the center of a cold water both with a volume of approximately one cubic foot. No
Step
a
dimension of the bath shall be less than 10 inches. The water temperature shall not exceed 4ºC (39.20ºF)
The receptacle shall be suspended for 10 1 - 0 minutes in the center of a hot water bath with a volume of approximately one cubic foot. No
Step
b
dimension of the bath shall be less than 10 inches. The water temperature shall be not less than 94ºC (201ºF).
The time of transfer from one bath to the other shall not exceed 5 seconds. At the end of the tenth cycle, the receptacle shall have the excess moisture shaken
off and shall then be dried in a forced air oven at 66±5˚C for 15 ±1 minutes. Any evidence of damage resulting from this test shall be cause for rejection.
Altitude Immersion
458
Mated connectors shall be placed in a container of water at approximately 20ºC and placed in an altitude chamber. All wire ends shall be located within the
chamber and exposed to the chamber atmosphere, but not submerged. The exposed wire ends shall not be sealed. A quantity of salt, 5 percent by weight,
shall be added to make the water conductive. The chamber pressure shall then be reduced to approximately one inch of mercury and maintained for thirty
minutes. The chamber pressure shall then be slowly returned to atmospheric. This shall be considered one cycle. Two additional cycles shall be performed. At
the end of the last cycle, while the mated connectors are still submerged, the Insulation Resistance Test (room temperature), and the High Potential Test (sea
level voltages) shall be performed upon the same circuits. Failure to meet an insulation resistance minimum of 2,000 megohms or any evidence of dielectric
breakdown or -flashover shall be cause for rejection.
Solvent Immersion
4 5 29
Unmated connectors shall be immersed fully in the applicable fluid specified below for 20 hours. After removal from the fluid, each connector shall
remain for one hour in free air at room temperature.
a.) Jet fuel JP-4 to MIL-J-5624 b.) Aircraft lubricating oil to MIL-L-9236
Corrosion
4 5 12
Unmated connectors and individual contact samples shall be subjected to the soft spray of MIL-STD-202, Method 101, Test Condition 8 (tin plated, Class Y
receptacles-24 hours). Immediately after exposure, the surfaces of the specimens shall be thoroughly washed in tap water and dried in a circulatory oven at
a temperature of 38 ±3ºC (100ºF) for a period of approximately 12 hours. Any exposure of basis metal as a result of this test, shall be cause for rejection.
Dynamic Salt Spray
4 5 12 2
(Series I and 11, finish B; Series III, class W). The wired assembled plugs and receptacles shall be mated and unmated 50 cycles at a rate of 300 cycles per hour
maximum. The mating and unmating shall be accomplished so that the plug and receptacle are completely separated during each cycle. The connectors shall
then be subjected to the salt spray test in accordance with method 1001 of MIL-STD- 1344. The connectors shall be tested for 452 hours mated followed by
48 hours unmated. After the salt spray exposure the remaining number of durability cycles specified in 4.7.7 shall be completed.
Temperature Durability 4 5 33
Wired rated connectors shall be subjected to the indicated anbient temperature for a period of 1,000 hours
+3º
+3º
150
Series I and II (finish B)
175
Series I and II (finish A)
(302º F)
(347º F)
-0ºC
-0ºC
Series III (class W)
+3º
175-0ºC (347 º F)
All other finishes
+3º
200-0ºC (392º F)
* For reference only
*DISCLAIMER: Our facility is not currently certified by the DLA and this product is not covered by
the QPL/QML. Mil-Spec part numbers are only for cross reference to the Commercial Equivalent.
34
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
Product Safety and Warranty
1. MATERIAL CONTENT AND PHYSICAL
FORM
Electrical connectors do not usually contain
hazardous materials.
Electrical connectors and individual components do not release or otherwise result
in exposure to hazardous chemicals under
normal conditions of use and fall under
the definition of “Article,” under the
Hazard Communication Standard, 29 CFR
1910.1200, and are not considered hazardous materials.
Solder and fluxes can be hazardous if inhaled
or absorbed through the skin and should
only be used as recommended by the manufacturer. Please consult your solder and flux
manufacturer for more specific application
recommendations.
2. FIRE CHARACTERISTICS AND ELECTRIC
SHOCK HAZARD
There is no fire hazard when the connector is
correctly wired and used within the specified
parameters. Incorrect wiring or assembly of
the connector or careless use of metal tools
or conductive fluids, or transit damage to
any of the component parts may cause electric shock or burns. Live circuits must not be
broken by separating mated connectors as
this may cause arcing, ionization and burning. Heat dissipation is greater at maximum
resistance in a circuit. Hot spots may occur
when resistance is raised locally by damage,
e.g. cracked or deformed contacts, broken
strands of wire. Local overheating may also
result from the use of the incorrect application tools or from poor quality soldering
or slack screw terminals. Overheating may
occur if the ratings in the product Data
Sheet/Catalog are exceeded and can cause
breakdown of insulation and hence electric
shock. If heating is allowed to continue it
intensifies by further increasing the local
resistance through loss of temper of spring
contacts, formation of oxide film on contacts
and wires and leakage currents through carbonization of insulation and tracking paths.
Fire can then result in the presence of combustible materials and this may release noxious fumes. Overheating may not be visually
apparent. Burns may result from touching
overheated components.
3. HANDLING
Care must be taken to avoid damage
to any component parts of electrical connectors during installation and use. Although
there are normally no sharp edges, care
must be taken when handling certain components to avoid injury to fingers. Always
wear safety glasses to avoid potential injury
to eyes during cleaning, soldering, fiber
preparation, etc.
Electrical connectors may be damaged
in transit to the customers, and damage
may result in creation of hazards. Products
should therefore be examined prior to installation/use and rejected if found to be damaged. Proper lifting techniques shall be used
for handling shipping cartons.
4. DISPOSAL
Please recycle, reclaim or dispose of connectors and individual components in accordance with local, state and federal laws.
Incineration of certain materials may release
noxious or even toxic fumes..
5. APPLICATION
Connectors with exposed contacts should
not be selected for use on the current supply side of an electrical circuit, because an
electric shock could result from touching
exposed contacts on an unmated connector.
Voltages in excess of 30 V ac or 42.5 V dc are
potentially hazardous and care should be
taken to ensure that such voltages cannot
be transmitted in any way to exposed metal
parts of the connector body. The connector
and wiring should be checked, before making live, to have no damage to metal parts
or insulators, no solder blobs, loose strands,
conducting lubricants, swarf, or any other
undesired conducting particles. Circuit resistance and continuity check should be made
to make certain that there are no high resistance joints or spurious conducting paths.
Always use the specified application tools,
cleaning materials and assembly instructions
documented in the Data Sheet/Catalog. Do
not permit untrained personnel to wire,
assemble or tamper with connectors. For
operation voltage please see appropriate
national regulations.
IMPORTANT GENERAL INFORMATION
(i) Air and creepage paths/Operating
voltage. The admissible operating voltages
depend on the individual applications and
the valid national and other applicable safety regulations.
For this reason the air and creepage path
data are only reference values. Observe
reduction of air and creepage paths due to
PC board and/or harnessing.
(ii) Temperature
All information given are temperature limits.
The operation temperature depends on the
individual application.
(iii) Pressure
All pressure information given are differential pressure limits. The specific differential
pressure limits, across the connector interface, are documented in the Data Safety/
catalog
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
www.ittcannon.com
35
(iv) Other important information
Cannon continuously endeavors to improve
their products. Therefore, Cannon products
may deviate from the description, technical
data and shape as shown in this catalog and
data sheets.
Commodities in this catalog may be controlled for export or re-export under the
Export Administration Regulations (EAR),
Nuclear Regulatory Commission (NRC)
Regulations, or by the International Traffic
in Arms Regulations (ITAR) when specifically
designed, modified or configured for military use.
ITT Cannon manufactures high quality
products. However, these products are
intended to be used in accordance with the
specifications in this publication. Any use or
application that deviates from the stated
operating specifications is not recommended and may be unsafe. No information and
data contained in this publication shall be
construed to create any liability on the part
of ITT.
ITT Cannon
Kanban pull systems, and automated electrical, mechanical,
and optical test and inspection equipment. The combination of
our manufacturing strength and our advanced manufacturing
facilities allows ITT to offer products at market driven prices.
Our capabilities, especially in robotics, computerized precision
tooling, Kaizen Project Management, Six Sigma tools, and testing, give ITT the most optimized global manufacturing
footprint in the interconnect industry.
ITT is a focused multi-industrial company that designs and manufactures highly engineered critical components and customized
technology solutions. Our customers in the energy, transportation and industrial markets depend on us to solve their most
critical problems, and we focus on partnering with them to
find solutions to their unique challenges. Founded in 1920, ITT
is headquartered in White Plains, N.Y., with employees in more
than 35 countries.
Our connector portfolio remains the most extensive in the
industry, offering a reliable and cost effective range of interconnect solutions with the brands of Cannon, VEAM and BIW
Connector Systems. Continuous investment in technology and
research & development have enabled ITT to provide new, innovative products and solutions to markets including:
•
•
•
•
•
•
•
The Custom Difference
As the industry leader in harsh environment interconnect applications, ITT’s world class engineering teams will work directly
with our customers to design and develop cost effective solutions for their applications. In many cases we may modify one
of our standard designs to ensure a highly reliable solution
where timing is critical. Yet, in those cases where a complete
custom interconnect solution is required, ITT will work with
our customer’s Engineers to design an interconnect solution
which will be cost effective yet highly reliable. As professional
consultants, our Engineering teams will provide a thorough
systems and mechanical analysis of any proposed solution.
These analyses provide our customers with sophisticated electrical signal and mechanical characterizations to determine
the best solution for their application.
Automotive
Computer & Consumer Electronics
Industrial/Instrumentation
Military & Aerospace
Oil & Gas
Telecommunications/Wireless Handheld Devices
Transportation
When you specify a Cannon, VEAM or BIW Connector Systems
connector, you can rely on products that are designed, developed, and manufactured to the highest quality and reliability
standards. This tradition of excellence is based on ITT’s corporate culture of operating its businesses under the principles
of Six Sigma. At ITT, Six Sigma is not just a quality philosophy
but a complete corporate culture that drives the entire business. Our Value Based Management and Value Based Product
Development systems are two cornerstones that allow for the
development of both leadership and product engineering principles, ensuring our industry leading products are developed to
the accepted market driven lead times. These principles have
allowed ITT to become the market leader in all of our business
portfolios.
RoHS Compliance Information
ITT has implemented a strict parts control plan for all ITT
electronics plants worldwide that allows the Cannon, VEAM,
and BIW Connector Systems product portfolios to meet the
requirements of the European Union Directive 2002/95/EC better known as the Reduction of Hazardous Substances (RoHS)
initiative. As appropriate, specific Cannon, VEAM, and BIW
Connector Systems products may be ordered with an R prefix
number which insures our customers will receive RoHS compliant parts for their commercial electronics applications and
equipment. Since most RoHS hazardous substances center
around specific metal plating and lead solder coatings, ITT’s
products for RoHS compliance are available in the following
plating finishes: electroless nickel, stainless steel, anodize over
aluminum and gold plating. It should be noted that gold plating would be recommended as the replacement for tin-lead
solder when ordering board mount connectors.
Six Sigma Manufacturing
ITT Cannon operates manufacturing facilities in the United
States, Germany, Italy, Mexico, China and Japan, all of which
have particular product area strengths allowing ITT to offer a
truly global footprint to our customers. Our facilities are world
class and accommodate full vertical integration utilizing the
latest manufacturing technologies including: automated and
robotic machining centers, Super Market manufacturing cells,
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
36
www.ittcannon.com
Circular/Filter/Hermetic Connectors
As a world leader in circular, filter, and hermetic connectors, ITT
can leverage its design and manufacturing expertise to fit
virtually any application. Our expertise includes fast positive
mating for a wide range of military applications, as well as
numerous sizes and contact configurations for various harsh
environments.
D-Subminiature Connectors
Cannon invented D-sub connectors in 1952. Our family
of D-Subs now includes combinations of signal, power and RF, as
well as severe service sealed connectors. Cannon D-Subs are
available with an extensive line of backshells and accessories
and are one of the most economical shielded connector
solutions available.
Fiber Optic Connectors and Cable Assemblies
Cannon fiber optic solutions provide an excellent performance/
cost value. Performance may be tailored to the end system, with
our use of superior materials and bonding agents providing
highly effective solutions. Our wide variety of products include
fiber optic hybrid contacts, multi-channel, rack and panel and hirel assemblies.
Microminiature Connectors
Developed first by Cannon in the 1960s, Microminiature Connectors
offer high performance and reliability with exceptional versatility.
Available in rectangular, circular and strip-style configurations for
countless applications, many of our highly engineered
Microminiature connector products meet critical customer demands
in multiple applications across the Aerospace & Defense industry.
Rack and Panel Connectors
Pioneered by Cannon during the 1930s, our Rack & Panel
Connectors offer an unmatched variety of shell configurations and
insert arrangements, as well as materials, plating and contact
options. Today, we are recognized as an industry leader, offering
an unparalleled range of off-the-shelf and custom Rack & Panel
products to align with customer needs.
RF Connectors
ITT Cannon has been providing interconnect products to the
Microwave and RF industry since 1963 (formerly The Sealectro
Corporation). The RF 50 & 75 Ohm product lines cover UHF band
through Ku band requirements. These connectors and cable
assemblies are available with a thread type, snap type, bayonet
type or slide on coupling method. The frequencies range from DC
to 18+ GHz.
ITT Cannon is a leading global manufacturer of connector products serving international
customers in the aerospace and defense, medical, energy, transportation and industrial end
markets. Whether delivering critical specs to aircraft pilots, streaming data through
communications satellites or enabling ultrasound technology that gives an expectant mother the
first glimpse of her unborn child, Cannon connects the world’s most important information with the
people who need it. To learn more, visit www.ittcannon.com
Connect with your ITT Cannon
representative today or visit us at
www.ittcannon.com
Connect with the experts.
Whether communicating with our soldiers, or with our first responders saving
lives, ITT Cannon connects the world’s most important information with those
who need it.
CHINA—Shenzhen City
GERMANY—Weinstadt
HONG KONG
ITALY—Lainate
+86.755.2726.7888
+49.7151.699.0
+852.2732.2720
+39.02938721
JAPAN—Kanagawa
KOREA—Seoul
TAIWAN—Taipei
UK—Basingstoke
+81.462.57.2010
+82.2.7027111
+886.2.25452020
USA—Watertown, CT
+1.860.274.9681
The “ITT Engineered Blocks“ symbol, “Engineered for life," “ITT” and “Cannon“ are registered trademarks of ITT Inc.
Specification and other data are based on information available at the time of printing, and are subject to change without
notice.
Our facility is not currently certified by the DLA and this product is not covered by the QPL/QML.
+44.1256.311200
USA—Irvine, CA
+1.800.854.3028
© 2017 ITT Inc
ITT Cannon 38999-Style Connectors Catalog | 20170730