Amphenol
Accessories and Tools for
MIL-DTL-38999 Series III, II, I and SJT
TABLE OF CONTENTS
Accessories for MIL-DTL-38999 Connectors
• MIL-DTL-38999 Backshells. . . . . . . . . . . . . . . . . . . 106
(Refers to Backshell Section from Amphenol PCD)
• Protection Caps for Series III. . . . . . . . . . . . . . . . 107, 108
• Dummy Receptacles for Series III . . . . . . . . . . . . . . . . 109
• Cable Clamps for Series III. . . . . . . . . . . . . . . . . . . 110
• Accessories for Series III Breakaway Connectors . . . . . . . . . . 111
• Protection Caps for Series II. . . . . . . . . . . . . . . . 112, 113
• Strain Reliefs for Series II, I. . . . . . . . . . . . . . . . . . . 114
• Protection Caps for Series I. . . . . . . . . . . . . . . . . 115, 116
• Strain Reliefs for Series I . . . . . . . . . . . . . . . . . . . . 117
• Protection Caps for SJT. . . . . . . . . . . . . . . . . . . . 118
• Dummy Receptacles & Cable Clamps for SJT. . . . . . . . . . . 119
• Header Assemblies for Series III, II, I . . . . . . . . . . . . . 120, 121
• Application Tools (Crimp, Insertion, Removal) for Series III, II, I, SJT. . . 122
• Assembly Instructions for Series III, II, I, SJT. . . . . . . . . . 123, 124
Amphenol
Aerospace
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
105
Amphenol
Aerospace
38999
III
HD
Dualok
II
I
SJT
Amphenol offers a full range of accessories that are designed
to enhance the performance of Amphenol 38999 connectors,
both military and non-military.
Backshells are an integral part of any circular connector
when it comes to reliable cable connections. Amphenol divisions team up globally to provide a very large assortment of
backshells for use with 38999 Series of connectors, as well as
other circular series.
This Accessories and Tools section covers what is offered from
Amphenol Aerospace, Sidney, NY. For MIL-DTL-38999 Series III, II,
I and SJT (reference table of contents on preceding page).
Accessories
Aquacon
Herm/Seal
PCB
High
Speed
Fiber
Optics
MIL-DTL-38999 Backshells
The section of this catalog called “Backshells” covers the backshell and adapters that are provided through
the Amphenol PCD/Amphenol India divisions. Please refer to this section for:
• Backshells for Connector Family “L”, which includes MIL-DTL-38999 Series III and Series IV
• Backshells for Connector Family “K”, which includes MIL-DTL-38999 Series I and Series II
• Backshells for Connector Family “J”, which includes MIL-DTL-24682 (Matrix, Series 2),
MIL-DTL-5015 (Matrix, MS3400 Series), MIL-DTL-83723 (Series I & III), MIL-DTL-81703 (Series III)
Contacts
Connectors
5015
Matrix|Pyle
Options
Others
BackShells
Class L
22992
Crimp Rear
Release
Matrix
Pyle
26500
83723 III
26482
Matrix 2
EMI Filter
Transient
Cables
106
The variety of types of backshells and adapters covered in the
Backshells section of this catalog include:
• Non-environmental backshells
• Environmental backshells
• Non-environmental EMI/RFI backshells
• Environmental EMI/RFI backshells
• Shrink boot adapters
• Crimp ring adapters
• Band lock adapters
• Pre-shield adapters
For more information contact:
Amphenol Aerospace: www.amphenol-aerospace.com (phone: 800-678-0141)
or visit www.backshellworld.com
or email: sales@backshellworld.com
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
Amphenol
Aerospace
MIL-DTL-38999, Series III TV
Receptacle Protection Cap
.797 MAX
20.24 MAX
A
.167 +.010
–.005
4.24 +.25
–.13
6.000 APPROX
152.40 APPROX
B
.578 MAX
14.68 MAX
A
Series III TV
*10-552943-XXX
B
.797 MAX
20.24 MAX
A
*10-553310-XXX
D
38999
III
HD
Dualok
II
I
SJT
Accessories
Aquacon
Herm/Seal
PCB
*10-553970-XXX
High
Speed
6.000 APPROX
152.40 APPROX
B
*10-553120-XXX
Fiber
Optics
3.500 APPROX
88.90 APPROX
Contacts
* To complete order number, add shell size and suffix number.
For example, shell size 11 with olive drab cadmium nickel
base, 10-552943-119
Connectors
Millimeters
Inches
D Dia. +.25
MS Shell Size Code
A
B
C
D
E
F
G
H
J
B Dia. Max.
22.23
25.40
28.58
31.75
36.53
38.10
41.28
44.45
47.63
–.00
17.86
21.44
25.81
28.98
32.16
35.33
38.51
41.68
44.86
All dimensions for reference only.
23
H
D38999/33W23X*
25
J
D38999/33W25X*
Receptacle
10-70500-10
10-70500-12
10-70500-14
10-70500-16
10-70500-19
10-70500-20
21
10-70500-22
23
10-70500-24
25
10-70524-1
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
Options
Others
* To complete order number, replace X with applicable letter as follows:
R - designates eyelet type
N - designates washer type
MS metal protection caps are supplied with service class W which
designates corrosion resistant olive drab cadmium plate aluminum.
Consult Amphenol Aerospace for more detailed information on ordering
MS Metal protection caps.
Shell
Size
9
11
13
15
17
19
BackShells
D38999/33W21X*
TV Series III
PLASTIC PROTECTION CAPS
Class L
G
-XXG
22992
21
Electroless Nickel
Consult Amphenol Aerospace for availability
of stainless steel protection caps.
5015
MS Receptacle
Protection Cap
D38999/33W9X*
D38999/33W11X*
D38999/33W13X*
D38999/33W15X*
D38999/33W17X*
D38999/33W19X*
-XX9
Pyle
MS Shell
Size Code
A
B
C
D
E
F
Olive Drab, Cadmium,
Nickel base
26500
Shell
Size
9
11
13
15
17
19
10-No Suffix
Crimp Rear
Release
Matrix
TV Series III
MS METAL PROTECTION CAPS
Finish
Matrix|Pyle
Shell
Size
9
11
13
15
17
19
21
23
25
83723 III
D Dia.
+.010 –.000
.703
.844
1.016
1.141
1.266
1.391
1.516
1.641
1.766
26482
B Dia.
Max.
.875
1.000
1.125
1.250
1.438
1.500
1.625
1.750
1.875
Matrix 2
A Thread Class 2B
0.1P-0.3L-TS
.6250
.7500
.8750
1.0000
1.1875
1.2500
1.3750
1.5000
1.6250
EMI Filter
Transient
Shell
Size
9
11
13
15
17
19
21
23
25
Cables
107
Amphenol
Aerospace
38999
III
HD
Dualok
II
I
SJT
MIL-DTL-38999, Series III TV
Plug Protection Cap
Series III TV
1.166 MAX
29.62 MAX
B
*10-552944-XXX
.167 +.010
–.005
4.24 +.25
–.13
N
5.000 APPROX
127.00 APPROX
Accessories
Aquacon
Herm/Seal
PCB
D
1.166 MAX
29.62 MAX
B
*10-553998-XXX
High
Speed
N
5.000 APPROX
127.00 APPROX
Fiber
Optics
Contacts
Connectors
Matrix|Pyle
Millimeters
Inches
Shell
Size
9
11
13
15
17
19
21
23
25
A Thread Class 2B
0.1P-0.3L-TS
.6250
.7500
.8750
1.0000
1.1875
1.2500
1.3750
1.5000
1.6250
D Dia. +.010
–.000
.516
.641
.766
.891
1.016
1.141
1.266
1.343
1.516
N Dia.
Max.
.895
1.000
1.171
1.299
1.436
1.543
1.670
1.787
1.914
Shell
Size
9
11
13
15
17
19
21
23
25
Pyle
5015
Crimp Rear
Release
Matrix
Class L
22992
BackShells
Options
Others
108
MS Shell Size Code
A
B
C
D
E
F
G
H
J
D Dia.
+.25 –.00
13.11
16.28
19.46
22.63
25.81
28.98
32.16
34.11
38.51
N Dia. Max.
22.73
25.40
29.74
32.99
36.47
39.19
42.42
45.39
48.62
All dimensions for reference only.
26500
83723 III
26482
Matrix 2
EMI Filter
Transient
Cables
* To complete order number, add shell size and suffix number.
For example, shell size 11 with olive drab cadmium nickel
base, 10-552944-119
TV Series III
MS METAL PROTECTION CAPS
Shell
Size
9
11
13
15
17
19
MS Shell
Size Code
A
B
C
D
E
F
MS Plug Protection Cap
D38999/32W9X*
D38999/32W11X*
D38999/32W13X*
D38999/32W15X*
D38999/32W17X*
D38999/32W19X*
21
G
D38999/32W21X*
23
H
D38999/32W23X*
25
J
D38999/32W25X*
* To complete order number, replace X with applicable letter as follows:
R - designates eyelet type
N - designates washer type
MS metal protection caps are supplied with service class W which
designates corrosion resistant olive drab cadmium plate aluminum.
Consult Amphenol Aerospace for more detailed information on ordering
MS Metal protection caps.
Finish
10-No Suffix
Olive Drab, Cadmium,
Nickel base
-XX9
Electroless Nickel
-XXG
Consult Amphenol Aerospace for availability
of stainless steel protection caps.
TV Series III
PLASTIC PROTECTION CAPS
Shell
Size
9
11
13
15
17
19
Plug
10-70506-14
10-70506-16
10-70500-18
10-70500-20
10-70500-22
10-70500-24
21
10-70524-1
23
10-70506-28
25
10-70500-28
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
Amphenol
Aerospace
MIL-DTL-38999, Series III TV
Dummy Receptacle
Series III TV
Part number reference.
See note below to complete.
* 10-553974-XXX
S
2 PLACES
R1
2 PLACES
M
R2
2 PLACES
38999
III
HD
Dualok
II
I
SJT
Accessories
Aquacon
Herm/Seal
PCB
W
High
Speed
Fiber
Optics
Contacts
Connectors
.005 M
Cables
EMI Filter
Transient
TT
4 PLACES
T
4 PLACES
B THREAD
.13 M
Options
Others
15.09
18.26
20.62
23.01
24.61
26.97
29.36
31.75
34.93
W
±.25
2.49
2.49
2.49
2.49
2.49
2.49
3.18
3.18
3.18
BackShells
18.26
20.62
23.01
24.61
26.97
29.36
31.75
34.93
38.10
S
±.25
23.83
26.19
28.58
30.96
33.32
36.53
39.67
42.88
46.02
Class L
R2
Millimeters
TT
+.20
–.15
5.49
4.93
4.93
4.93
4.93
4.93
4.93
6.15
6.15
22992
All dimensions for reference only.
R1
T
+.20
–.15
3.25
3.25
3.25
3.25
3.25
3.25
3.25
3.91
3.91
5015
-XXG
.128
.128
.128
.128
.128
.128
.128
.154
.154
W
±.010
.098
.098
.098
.098
.098
.098
.125
.125
.125
Pyle
Electroless Nickel
MS Shell
Size Coded
A
B
C
D
E
F
G
H
J
M
+.51
–.00
20.88
20.88
20.88
20.88
20.88
20.88
20.09
20.09
20.09
–.006
26500
-XX9
.594
.719
.812
.906
.969
1.062
1.156
1.250
1.375
S
±.010
.938
1.031
1.125
1.219
1.312
1.438
1.562
1.688
1.812
Matrix|Pyle
Olive Drab, Cadmium,
Nickel Base
Shell
Size
9
11
13
15
17
19
21
23
25
.719
.812
.906
.969
1.062
1.156
1.250
1.375
1.500
R2
TT
±.008
–.006
.216
.194
.194
.173
.194
.194
.194
.242
.242
83723 III
10-No
Suffix
R1
Inches
T
±.008
26482
Finish
M
+.020
–.000
.822
.822
.822
.822
.822
.822
.791
.791
.791
Crimp Rear
Release
Matrix
Shell
Size
9
11
13
15
17
19
21
23
25
B Thread
MS Shell 0.1P-0.3L-TS
(Plated)
Size Coded
A
.6250
B
.7500
C
.8750
D
1.0000
E
1.1875
F
1.2500
G
1.3750
H
1.5000
J
1.6250
Matrix 2
* To complete order number, add shell size and suffix number.
For example, shell size 11 with olive drab cadmium nickel
base, 10-553974-119
Designates true position dimensioning.
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
109
Amphenol
Aerospace
38999
III
HD
Dualok
II
I
SJT
MIL-DTL-38999, Series III TV
Cable Clamps
Series III TV
L
Straight Style
*10-552681-XXX metal coupling
Accessories
Aquacon
Herm/Seal
PCB
V THREAD
.270 +.010
–.020
6.86 +.25
–.51
F1
F2
U
High
Speed
Fiber
Optics
Contacts
Connectors
KK
V THREAD
90 Degree Elbow Style
*10-552682-XXX metal coupling
LL
.270 +.010
–.020
6.86 +.25
–.51
5015
Matrix|Pyle
Class L
22992
Crimp Rear
Release
Matrix
Pyle
26500
83723 III
26482
Matrix 2
EMI Filter
Transient
Cables
BackShells
F1
F2
VIEW AT A
FF
A
* To complete order number, see suffix chart below. Examples:
Clamp with metal coupling nut for shell size 11 with olive drab
cadmium nickel base, 10-552681-119.
Shell
Size
9
11
13
15
17
19
21
23
25
MS
Shell
Size
Code
A
B
C
D
E
F
G
H
J
F1 Min.
Dia.
Cable
.094
.141
.172
.203
.234
.265
.297
.328
.359
F2 Max.
Dia.
Cable
.203
.250
.323
.422
.500
.562
.625
.703
.765
L Max.
1.431
1.431
1.431
1.431
1.431
1.431
1.492
1.492
1.492
U Max.
.656
.688
.750
.859
.937
1.000
1.062
1.141
1.203
Inches
FF Dia. KK Dia.
Max.
Max. LL Max.
.347
.629
1.015
.394
.756
1.062
.467
.883
1.125
.566
1.011
1.328
.644
1.138
1.392
.706
1.265
1.453
.769
1.393
1.609
.847
1.488
1.656
.909
1.616
1.719
Millimeters
Finish
Olive Drab,
Cadmium Nickel
Base
Electroless Nickel
Options
Others
KK
FF
10-No Suffix
-XX9
-XXG
Shell
Size
9
11
13
15
17
19
21
23
25
MS
Shell
Size
Code
A
B
C
D
E
F
G
H
J
F1 Min.
Dia.
Cable
2.39
3.58
4.37
5.16
5.94
6.73
7.54
8.83
9.12
F2 Max.
Dia.
Cable
5.16
6.35
8.20
10.72
12.70
14.27
15.88
17.86
19.43
L Max.
36.35
36.35
36.35
36.35
36.35
36.35
37.90
37.90
37.90
U Max.
16.66
17.48
19.05
21.82
23.80
25.40
26.97
28.98
30.56
V Thread
Metric
M12X1-6H
M15X1-6H
M18X1-6H
M22X1-6H
M25X1-6H
M28X1-6H
M31X1-6H
M34X1-6H
M37X1-6H
FF Dia. KK Dia.
Max.
Max. LL Max.
8.81
15.98
25.78
10.01
19.20
26.97
11.86
22.43
28.58
14.38
25.68
33.73
16.36
28.91
35.36
17.93
32.13
36.91
19.53
35.38
40.87
21.51
37.80
42.06
23.09
41.05
43.66
All dimensions for reference only.
110
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
38999, Series III TV Breakaway Fail Safe
Backshells, Dummy Contacts, Wire Combs
Amphenol
Aerospace
Series III TV
Amphenol offers a full range of accessories
that are designed to enhance the performance of Amphenol Breakaway connectors.
Low Profile Backshells in shell size 25 with
the following features:
• Olive drab cadmium finish
• 90 degree termination
• Low profile design with three
heights ranging from 1.010 to 1.660
• Rear access covers to help ease
harness assembly and repairability
• Amphenol part numbers:
10-640000-XXX
38999
III
HD
Dualok
II
I
SJT
Accessories
Aquacon
Herm/Seal
PCB
High
Speed
Fiber
Optics
Contacts
Connectors
Cables
EMI Filter
Transient
Backshells are offered for use with Breakaway
Fail Safe Connectors in three heights.
Matrix|Pyle
83723 III
Pyle
26500
5015
• Available in size 12 and size 8
• Provide a cost effective alternative for sealing
unused contact cavities
• Size 8 part number: T3-4008-59P
• Size 12 part number: T3-4012-59P
Crimp Rear
Release
Matrix
26482
Matrix 2
Dummy Contacts
Wire Combs
Class L
• Available for the 25-20 insert pattern to help to
stabilize and prevent contact side loading
• Amphenol part number: 21-33626-XXX
BackShells
For information on how to order these accessory
products for Breakaway Fail Safe connectors,
consult Amphenol Aerospace.
22992
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
Options
Others
Accessory products for Breakaway Connectors:
Dummy Contacts and Wire Combs
111
Amphenol
Aerospace
MIL-DTL-38999, Series II JT
Plug Protection Cap
.812 MAX
38999
Series II JT
III
HD
Dualok
II
I
SJT
A
N
B
C
+.010
Accessories
Aquacon
Herm/Seal
PCB
.167 –.005
DIA.
* 10-547138-XXX (MS27510XXXC)
.562 MAX
High
Speed
Fiber
Optics
Contacts
Connectors
Matrix|Pyle
Pyle
26500
83723 III
26482
Matrix 2
EMI Filter
Transient
Cables
For MS stamping identification, accessories must be
ordered by MS part number. If ordered by 10- part number, they will be stamped with said number.
* To complete order number, add shell size and suffix
number. For example, shell size 10 with cadmium plate,
nickel base would be
10-241853-107, MS27510A10C or MS27510A10A.
Shell
Size
A Dia.
Max.
A1 Dia.
Max.
B
+.000
–.016
5015
Crimp Rear
Release
Matrix
Class L
22992
BackShells
N Dia.
+.001
–.005
* 10-241853-XXX (MS27510XXXA)
10-Number
Suffix
Finish
MS Number
Suffix
without chain
8
.719
.703
.563
3.000
.473
Chromate Treat
-XX0
.844
.828
.680
3.000
.590
Anodic Coating
-XX5
CXXC
CXXA
12
1.000
.984
.859
3.500
.750
AXXC
AXXA
1.125
1.109
.984
3.500
.875
Cadmium Plate Nickel
Base
-XX7
14
16
1.250
1.234
1.108
3.500
1.000
Olive Drab, Cadmium,
Nickel Base
-XX9
BXXC
BXXA
18
1.375
1.359
1.233
3.500
1.125
Electroless Nickel
-XXG
FXXC
FXXA
20
1.500
1.484
1.358
4.000
1.250
22
1.625
1.609
1.483
4.000
1.375
24
1.750
1.734
1.610
4.000
1.500
Series II JT
PLASTIC PROTECTION CAPS
Shell Size
8
9
10
11
12
13
14
15
16
17
18
19
Plug
10-70500-10
10-70506-14
10-70506-14
10-70506-16
10-70506-16
10-70506-18
10-70506-18
10-70506-20
10-70506-20
10-70506-22
10-70506-22
10-70506-24
20
10-70506-24
21
22
10-70576-24
10-70576-24
23
24
10-70506-28
10-70506-28
25
112
MS Number
Suffix
with chain
10
All dimensions for reference only.
Options
Others
C
Approx.
A1
N
10-558651-25
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
Amphenol
Aerospace
MIL-DTL-38999, Series II JT
Receptacle Protection Cap
Series II JT
.812 MAX
.531 MAX
A
A
C
D
38999
III
HD
Dualok
II
I
SJT
Accessories
Aquacon
Herm/Seal
PCB
* 10-241856-XXX (MS27511XXXA)
High
Speed
+.010
–.005
.167
DIA.
* 10-547136-XXX (MS27511XXXC)
Fiber
Optics
.781 MAX
C
D +.010
–.000
8
.719
3.000
.891
10
.844
3.000
1.016
3.500†
1.141
3.500
1.266
16
1.250
3.500
1.391
3.500
1.516
4.000
1.641
22
1.625
4.000
1.766
24
1.750
4.000
1.891
MS Number
Suffix
without chain
-XX0
-XX5
CXXC
CXXA
Cadmium Plate Nickel Base
-XX7
AXXC
AXXA
Olive Drab, Cadmium, Nickel Base
-XX9
BXXC
BXXA
Electroless Nickel
-XXG
FXXC
FXXA
20
10-70506-22
21
22
10-70500-22
10-70506-24
23
24
10-70500-24
Options
Others
Anodic Coating
BackShells
Chromate Treat
MS Number
Suffix
with chain
Class L
10-Number
Suffix
Finish
22992
† 3.000 for MS27511
All dimensions for reference only.
Receptacle
10-70506-10S
10-70500-10
10-70506-12
10-70500-12
10-70506-14
10-70500-14
10-70506-16
10-70500-16
10-70506-18
10-70500-18
10-70506-20
10-70500-20
5015
1.375
1.500
Shell Size
8
9
10
11
12
13
14
15
16
17
18
19
Crimp Rear
Release
Matrix
18
20
Series II JT
PLASTIC PROTECTION CAPS
Pyle
1.000
1.125
26500
12
14
Matrix|Pyle
* 10-241802-XXX
83723 III
C
Approx.
A
26482
A Dia.
Max.
Cables
Matrix 2
Shell
Size
Connectors
EMI Filter
Transient
For MS stamping identification, accessories must be ordered by MS part number.
If ordered by 10- part number, they will be
stamped with said number.
* To complete order number, add shell
size and suffix number.
For example, shell size 10 with
cadmium plate, nickel base would be
10-241802-107, MS27511A10C,
MS27511A10A
Contacts
10-70576-24
25
10-70506-28
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
113
Amphenol
Aerospace
38999
III
HD
Dualok
II
I
SJT
MIL-DTL-38999, Series II JT
MIL-DTL-38999, Series I LJT
Strain Relief (Crimp Type)
Series II JT
Series I LJT
L
Accessories
Aquacon
Herm/Seal
PCB
B
G
BB
Y
High
Speed
GROMMET
Fiber
Optics
Contacts
Connectors
For MS stamping identification, accessories must be ordered by
MS part number.
If ordered by 10-part number, they will be stamped with said number.
*To complete order number, add shell size and suffix number.
26482
Matrix|Pyle
83723 III
Pyle
26500
5015
Crimp Rear
Release
Matrix
Class L
22992
MS27506
Suffix
M85049/49
Suffix
Chromate Treat
-XX0
NA
Anodic Coating
-XX5
CXX-2
(-2-XXA)
Cadmium Plate Nickel Base
-XX7
AXX-2
NA
Olive drab, Cadmium, Nickel base
-XX9
BXX-2
(-2-XXW)
Electroless Nickel
-XXG
FXX-2
(-2-XXN)
For example: Shell size 10 with cadmium plate, nickel base would be
10-405982-107 or M85049/49-2-10W
Shell
Size
B Dia.
+.010
–.025
G Max.
L Max.
Y Thread (Modified)
Size Class 2B
Modified Minor Dia.
BB Dia.
+.000
–.011
Screw
Size
8
.125
.775
.984
.4375-28UNEF
.399 – .405
.250
6-32UNC
10
.188
.837
.984
.5625-24UNEF
.524 – .529
.312
6-32UNC
12
.312
.963
.984
.6875-24UNEF
.649 – .654
.438
6-32UNC
14
.375
1.087
1.234
.8125-20UNEF
.766 – .771
.562
6-32UNC
16
.500
1.150
1.234
.9375-20UNEF
.891 – .896
.625
6-32UNC
18
.625
1.400
1.234
1.0625-18UNEF
1.002 – 1.007
.750
8-32UNC
20
.625
1.400
1.234
1.1875-18UNEF
1.135 – 1.140
.750
8-32UNC
22
.750
1.587
1.359
1.3125-18UNEF
1.252 – 1.257
.938
8-32UNC
24
.800
1.681
1.281
1.4375-18UNEF
1.377 – 1.382
1.000
8-32UNC
All dimensions for reference only.
Note: For solder type cable clamp 10-241055-XXX (M85049/49) consult Amphenol Aerospace.
Options
Others
BackShells
10-Number
Suffix
Finish
Matrix 2
EMI Filter
Transient
Cables
* 10-405982-XXX (MS27506XXX-2 reference M85049/49)
114
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
Amphenol
Aerospace
MIL-DTL-38999, Series I LJT
Plug Protection Cap
38999
1.141 MAX
Series I LJT
D
N
5.000 REF
B
* 10-421399-XXX
.906 MAX
III
HD
Dualok
II
I
SJT
Accessories
Aquacon
Herm/Seal
PCB
High
Speed
.906 MAX
D
N
.167
Fiber
Optics
+.010
–.005
Contacts
Connectors
M
D
Cables
N
EMI Filter
Transient
* (MS27501XXXC)
* 10-275196-XXX (MS27501XXXA)
.812
3.000
.572
11
.180
.938
3.000
.700
13
.180
1.062
3.500
.850
15
.180
1.188
3.500
.975
17
.180
1.312
3.500
1.100
19
.209
1.438
3.500
1.207
21
.209
1.562
4.000
1.332
23
.209
1.688
4.000
1.457
25
.209
1.812
4.000
1.582
Anodic Coating
-XX5
Cadmium Plate
Nickel Base
-XX7
AXXC
AXXA
Olive Drab, Cadmium,
Nickel Base
-XX9
BXXC
BXXA
Electroless Nickel
-XXG
FXXC
FXXA
20
10-70506-24
21
22
10-70576-24
23
24
All dimensions for reference only.
10-70576-24
10-70506-28
10-70506-28
25
Options
Others
-XX0
MS Number
Suffix
without chain
BackShells
Chromate Treat
MS Number
Suffix
with chain
Plug
10-70500-10
10-70506-14
10-70506-14
10-70506-16
10-70506-16
10-70506-18
10-70506-18
10-70506-20
10-70506-20
10-70506-22
10-70506-22
10-70506-24
Class L
10- Number
Suffix
Shell Size
8
9
10
11
12
13
14
15
16
17
18
19
22992
Finish
Series I LJT
PLASTIC PROTECTION CAPS
5015
.180
Pyle
9
26500
N Dia.
+.001
–.005
Matrix|Pyle
M
±.250
83723 III
D Dia.
Max.
26482
B Dia.
Ref
Crimp Rear
Release
Matrix
Shell
Size
Matrix 2
* To complete order number, add shell size and suffix number.
For example, shell size 11 with cadmium plate, nickel base would be 10-421399-117, MS27501A11C, MS27501A11A.
10-558651-25
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
115
Amphenol
Aerospace
38999
MIL-DTL-38999, Series I LJT
Receptacle Protection Cap
L1
Series I LJT
Series I LJT
III
HD
Dualok
II
I
SJT
D
M
Accessories
Aquacon
Herm/Seal
PCB
* (MS27502XXXC)
D
+.010
.167 –.005
6.000 APPROX
High
Speed
Fiber
Optics
+.010
.167 –.005
L
B
* 10-427406-XXX
L1
Contacts
L
Connectors
5015
Matrix|Pyle
Options
Others
BackShells
Class L
22992
Crimp Rear
Release
Matrix
Pyle
26500
83723 III
26482
Matrix 2
EMI Filter
Transient
Cables
D
D
3.500
APPROX
For MS stamping identification, accessories must be ordered by MS part number.
If ordered by 10- part number, they will be stamped with said number.
*To complete order number, add shell size and suffix number.
For example, shell size 11 with cadmium plate, nickel base would be 10-427406-117, MS27502A11C, MS27502A11A.
Shell
Size
B Dia.
+.010
–.000
D Dia.
Max.
L Max.
L1
Max
M ±.250
9
.703
.844
1.070
.844
3.000
11
.844
.969
1.070
.844
3.000
13
1.016
1.125
1.070
.844
3.500
15
1.141
1.250
1.070
.844
3.500
17
1.266
1.406
1.070
.844
3.500
19
1.391
1.500
1.070
.844
3.500
21
1.516
1.625
1.070
.844
4.000
23
1.641
1.750
1.070
.844
4.000
25
1.766
1.875
1.089
.875
4.000
Finish
10-Number
Suffix
Series I LJT
PLASTIC PROTECTION CAPS
MS Number
Suffix
with chain
MS Number
Suffix
without chain
Chromate Treat
-XX0
Anodic Coating
-XX5
CXXC
CXXA
Cadmium Plate Nickel Base
-XX7
AXXC
AXXA
Olive Drab, Cadmium, Nickel Base
-XX9
BXXC
BXXA
Electroless Nickel
-XXG
FXXC
FXXA
All dimensions for reference only.
116
* 10-427950-XXX
* 10-275197-XXX (MS27502XXXA)
Shell Size
8
9
10
11
12
13
14
15
16
17
18
19
20
Receptacle
10-70506-10S
10-70500-10
10-70506-12
10-70500-12
10-70506-14
10-70500-14
10-70506-16
10-70500-16
10-70506-18
10-70500-18
10-70506-20
10-70500-20
10-70506-22
21
22
10-70500-22
10-70506-24
23
24
10-70500-24
10-70576-24
25
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
10-70506-28
Amphenol
Aerospace
MIL-DTL-38999, Series I LJT
Strain Relief (Solder Type)
Series I LJT
L
BB
GG
Y
38999
III
HD
Dualok
II
I
SJT
Accessories
Aquacon
Herm/Seal
PCB
High
Speed
B
Fiber
Optics
* 10-436792-XXX
Contacts
Finish
Connectors
Cables
EMI Filter
Transient
For military type cable clamp see MS27506 or M85049/49
on page 114.
*To complete order number, add shell size and suffix number.
10-Number Suffix
-XX7
Olive Drab, Cadmium, Nickel Base
-XX9
Electroless Nickel
-XXG
For example: Shell size 11 with cadmium plate,
nickel base would be 10-436792-117.
Matrix|Pyle
Cadmium Plate Nickel Base
83723 III
-XX5
26482
-XX0
Anodic coating
Matrix 2
Chromate treat
Pyle
L
Max.
Y Thread Class
2B (Plated)
GG
Max.
BB Dia.
+.000
–.011
.125
.859
.4375-28 UNEF
.775
.250
.188
.859
.5625-24 UNEF
.837
.312
.859
.6875-24 UNEF
.963
.438
1.109
.8125-20 UNEF
1.087
.562
17
.500
1.109
.9375-20 UNEF
1.150
.625
19
.625
1.109
1.0625-18 UNEF
1.400
.750
.625
1.109
1.1875-18 UNEF
1.400
.750
.750
1.234
1.3125-18 UNEF
1.587
.938
25
.800
1.234
1.4375-18 UNEF
1.681
1.000
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
Options
Others
All dimensions for reference only.
BackShells
21
23
Class L
.312
.375
22992
13
15
5015
9
11
26500
B
Dia.
+.010
–.025
Crimp Rear
Release
Matrix
Shell
Size
117
Amphenol
Aerospace
38999
III
HD
Dualok
II
I
SJT
SJT – Accessories
Plug Protection Cap/Receptacle Protection Cap
SJT
PLUG PROTECTION CAP
Accessories
Aquacon
Herm/Seal
PCB
RECEPTACLE PROTECTION CAP
*10-476801-XXX
*10-325943-XXX
High
Speed
Fiber
Optics
Contacts
Connectors
5015
Matrix|Pyle
Class L
22992
Crimp Rear
Release
Matrix
Pyle
26500
83723 III
26482
Matrix 2
EMI Filter
Transient
Cables
*10-476810-XXX
* To complete order number, add shell size and
suffix number. For example, shell size 10 with
bright cadmium plated nickel base, 10-476810-107.
Plug Shell
Size
8
10
12
14
16
18
20
22
24
D
Dia. Max.
.688
.812
.969
1.094
1.219
1.344
1.469
1.594
1.719
N Dia.
+.001
–.005
.473
.590
.750
.875
1.000
1.125
1.250
1.375
1.500
All dimensions for reference only
BackShells
Options
Others
Receptacle
Shell Size
8
10
12
14
DD
Dia. Max.
.734
.844
1.016
1.141
L
Max.
.828
.828
.828
.828
16
18
20
22
24
1.265
1.391
1.500
1.625
1.750
.828
.828
.828
.828
.859
SJT
PLASTIC PROTECTION CAPS
Suffix
Shell
Size
Plug
Receptacle
Bright Cadmium Plated Nickel Base
XX7
8
10-70500-10
10-70506-10S
Anodic Coating (Alumilite)
XX5
10
10-70500-14
10-70506-12
Chromate Treated (Iridite 14-2)
XX0
12
10-70500-16
10-70506-14
Olive Drab Cadmium Plate Nickel Base
XX9
14
10-70500-18
10-70506-16
Electroless Nickel Coating
XXG
16
10-70500-20
10-70506-18
18
10-70500-22
10-70506-20
20
10-70500-24
10-70506-22
22
10-70524-1
10-70506-24
24
10-70506-28
10-70524-1
Protection Cap
Finish
118
* To complete order number, add shell size and
suffix number. For example, shell size 10 with
bright cadmium plated nickel base, 10-325943-107.
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
Amphenol
Aerospace
SJT – Accessories
Dummy Receptacle, Cable Clamp
38999
SJT
DUMMY RECEPTACLE
Dummy Receptacle
Finish
Suffix
Bright Cadmium Plated Nickel Base
XX7
Anodic Coating (Alumilite)
XX5
Chromate Treated (Iridite 14-2)
XX0
Olive Drab Cadmium Plate Nickel Base
XX9
Electroless Nickel Coating
XXG
* To complete order number, add shell size and suffix number. For
example, shell size 10 with bright cadmium plated nickel base,
10-476807-107.
D
Dia. Max.
.734
.844
1.016
1.141
1.265
1.391
1.500
1.625
1.750
L
Max.
.828
.828
.828
.828
.828
.828
.828
.828
.859
High
Speed
Fiber
Optics
Contacts
Connectors
Cables
EMI Filter
Transient
*10-476807-XXX
Dummy Receptacle
Shell Size
8
10
12
14
16
18
20
22
24
III
HD
Dualok
II
I
SJT
Accessories
Aquacon
Herm/Seal
PCB
Chromate Treated (Iridite 14-2)
XX0
XX9
Electroless Nickel Coating
XXG
GG
Max.
.775
.837
.963
1.087
1.150
1.400
1.400
1.587
1.681
Options
Others
L
Max.
.922
.922
.922
1.172
1.172
1.172
1.172
1.297
1.297
Y
Thread
Class 2B
UNEF (Plated)
.4375-28
.5625-24
.6875-24
.8125-20
.9375-20
1.0625-18
1.1875-18
1.3125-18
1.4375-18
BackShells
B
Dia.
+.000
–.011
.250
.312
.438
.562
.625
.750
.750
.938
1.000
Class L
A
Dia.
+.010
–.025
.125
.188
.312
.375
.500
.625
.625
.750
.800
22992
*10-476808-XXX
Cable
Clamp
Shell
Size
8
10
12
14
16
18
20
22
24
5015
* To complete order number, add shell size and suffix number. For
example, shell size 10 with bright cadmium plated nickel base,
10-476808-107.
Crimp Rear
Release
Matrix
Olive Drab Cadmium Plate Nickel Base
Pyle
XX5
26500
XX7
Anodic Coating (Alumilite)
Matrix|Pyle
Suffix
Bright Cadmium Plated Nickel Base
83723 III
Cable Clamp
Finish
26482
CABLE CLAMP
Matrix 2
All dimensions for reference only
All dimensions for reference only
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
119
Amphenol
Aerospace
38999
III
HD
Dualok
II
I
SJT
Series III TV
Contacts
5015
Matrix|Pyle
Series I LJT
The header assembly is comprised of
a short pin/socket contact. The tail end
of the contact is soldered to the through
hole of the flex or printed circuit board.
The socket is embedded in the insulator,
making electrical contact with the printed
circuit tail of the connector.
Features and Benefits:
• Circular and square header assemblies available
• Cost and time savings in the manufacturing process
• Assemblies can be vapor phase or wave soldered to flex/printed
circuit board
• Allows electrical testing when installed properly.
• Connector assemblies can be easily removed from and reattached
to the header assembly.
Mounting Applications
• Amphenol square universal headers are slotted to allow mounting to
all series of MIL-DTL-38999 or MIL-DTL-26482 connectors without
special alterations.
• Amphenol circular universal headers are designed to accommodate
the rear flange of PCB Board Mount shells, series
MIL-DTL-38999 connectors without special alterations.
• The header assembly can be attached to connectors with standard
flange placement or directly to the circuit board.
• Connectors with dual flange mounting hardware can be provided to
allow easy mounting to the panel or the header assembly.
- Forward flange would mount the connector to the panel
- Rear flange would be used to mount to the header assembly.
• Various types of captivated or loose attaching screws can be utilized
for unique applications.
Headers provide easy
separation of the
connector from the PC board.
Mounting to Rectangular ARINC
Connectors
• Headers for ARINC connector arrangements
accommodate up to 150 pins
• Consult Amphenol Canada, Ontario for
ARINC configurations.
Materials
• Body is molded or machined from FR-4.
• Electrical engagement areas of the header
contact are plated with .00003 inches
minimum of gold over .00005 inches
minimum of nickel.
See drawing of standard header on next page.
* For information on Header Assemblies for MIL-DTL-26482 connector,
consult Amphenol Aerospace.
Options
Others
BackShells
Class L
22992
Crimp Rear
Release
Matrix
Pyle
26500
83723 III
26482
Matrix 2
EMI Filter
Transient
Cables
Series II JT
The universal header assembly from
Amphenol provides for easy separation
of the connector from the board.
High
Speed
Connectors
Universal “Header Assembly”
for Flex Print or PC Board
Mounts to all MIL-DTL-38999
Accessories
Aquacon
Herm/Seal
PCB
Fiber
Optics
MIL-DTL-38999, Series III TV, II JT, I LJT
120
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
Amphenol
Aerospace
MIL-DTL-38999, Series III TV, II JT, I LJT
Universal “Header Assembly” for Flex Print
or PC Board Connectors
Series III TV
Series II JT
.175 ±.005
Series I LJT
SIZE 22 AND 23
CONTACT VIEW
The drawing below shows the standard header assembly for use with MIL-DTL-38999 connectors.
.020 ±.001
VISUAL
INDICATOR NOTCH
FOR TOP CL OF
INSERT PATTERN
(SIZE & CONFIGURATION
OPTIONAL)
S
VISUAL
INDICATOR NOTCH
FOR TOP CL OF
INSERT PATTERN
(SIZE & CONFIGURATION
OPTIONAL)
R1
R2
T
J DIA.
B
PCB STICKOUT
(SEE SUFFIX CHART BELOW)
III
HD
Dualok
II
I
SJT
Accessories
Aquacon
Herm/Seal
PCB
SIZE 16 AND 20
CONTACT VIEW
B
PCB STICKOUT
(SEE SUFFIX CHART BELOW)
.050
TT
38999
.040 ±.001 (SIZE 20)
.0625 ±.0010 (SIZE 16)
W
High
Speed
Fiber
Optics
Contacts
Connectors
Cables
+.008
.128 DIA.
- .006
F RADIUS
.195 ±.005
R2
TP†
.594
.719
.812
.906
.969
1.062
1.156
1.250
1.375
Circular
Assembly Part
Number
21-905008-XX( )
21-905010-XX( )
21-905012-XX( )
21-905014-XX( )
21-905016-XX( )
21-905018-XX( )
21-905020-XX( )
21-905022-XX( )
21-905024-XX( )
TT
+ .008
– .006
.216
.194
.194
.173
.194
.194
.194
.242
.242
† TP designates true position dimensioning.
ASSEMBLY NUMBER SUFFIX CHART
Arrangement
Number Suffix***
Insert Arrangement
Suffix from
MIL-STD-1560 or
MIL-STD-1669
Options
Others
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
BackShells
* Shell size designation for MIL-DTL-38999 Series I, II, III and IV and
MIL-DTL-26482 Series 1 and 2. Examples: Shell size 9 use 08.
Shell size 25 use 24.
** Size 22 contacts available in all 3 stickout lengths.
Size 23 available in .120 length only
Size 16 and 20 contacts available only in .185 and .270 lengths.
*** Insert arrangement 14-97 and 15-97 are not available at this time.
Consult Amphenol Aerospace for information.
Class L
Shell Size
Designation*
08
10
12
14
16
18
20
22
24
Contact PCB
Stickout**
B ± .015
Suffix Stickout
1
.120
2
.185
3
.270
22992
For how to order information on adapters to be used
with ARINC connectors, consult Amphenol Canada.
X
W
.532
.601
.703
.791
.875
.975
1.053
1.145
1.233
5015
HOW TO ORDER INFORMATION
For Header Assembly with MIL-DTL-38999 Connectors
Use coded number as follows:
Designates Amphenol
21-90XX
XX - XX
Header Assembly
Square 9040
Circular 9050
Shell size designation for
MIL-DTL-38999 Series I,
II, III and IV see Suffix chart.
Arrangement number - See MIL-STD-1560
or MIL-STD-1669. See insert availability
charts on pages 6-9.
Contact PCB Stickout designation
See Suffix chart.
J Dia.
± .005
1.016
1.062
1.250
1.375
1.500
1.625
1.750
1.875
2.000
Crimp Rear
Release
Matrix
See Suffix Chart
Shell
Size
8/9
10/11
12/13
14/15
16/17
18/19
20/21
22/23
24/25
Pyle
R1
TP†
.719
.812
.906
.969
1.062
1.156
1.250
1.375
1.500
26500
T+
.008
– .006
.128
.128
.128
.128
.128
.128
.128
.154
.154
Matrix|Pyle
S
± .005
.938
1.031
1.125
1.219
1.312
1.438
1.562
1.688
1.812
83723 III
F Radius
.094
.094
.094
.125
.125
.125
.125
.125
.125
26482
Shell
Size
8/9
10/11
12/13
14/15
16/17
18/19
20/21
22/23
24/25
Matrix 2
Square
Assembly Part
Number
21-904008-XX( )
21-904010-XX( )
21-904012-XX( )
21-904014-XX( )
21-904016-XX( )
21-904018-XX( )
21-904020-XX( )
21-904022-XX( )
21-904024-XX( )
EMI Filter
Transient
NOTE:
Size 16 accepts .048 to .064 dia. PCB tails.
Size 20 accepts .037 to .043 dia. PCB tails.
Size 22 & 23 accepts .018 to .022 dia. PCB tails
W
121
Amphenol
Aerospace
38999
III
HD
Dualok
II
I
SJT
Series III TV
Series II JT
Fiber
Optics
22, 22D, 22M Pin
Connectors
22, 22D, 22M Socket
Series I, III
22D Socket Series II
EMI Filter
Transient
20 Pin and Socket
8 Twinax Center Pin and
Socket
8 Twinax Intermediate
Outer Pin & Socket
26482
Matrix 2
Matrix|Pyle
83723 III
Pyle
26500
5015
Crimp Rear
Release
Matrix
Class L
22992
BackShells
Options
Others
122
Series I LJT
SJT
All crimping tools included are the “full cycling” type and
when used as specified in the installation instructions
L-624 covering the TV, CTV and MS series connectors,
will provide reliable crimped wire to contact terminations.
There is a possibility of additional crimping tools other
than those included being available at present or in the
future for this specific application.
CRIMPING TOOLS
Contact Size/Type
12 Pin and Socket
16 Pin and Socket
High
Speed
Cables
Application Tools
The following data includes information pertaining to the appli
cation tools which have been established for crimping, inserting,
and removing contacts incorporated in the TV, CTV and MILDTL-38999 Series III connectors. For additional information on
coax, twinax and triax contact tools, see High Speed Contact
section of this catalog.
Accessories
Aquacon
Herm/Seal
PCB
Contacts
38999, Series I LJT, II JT, III TV, & SJT
Crimping Tool
M22520/1-01
M22520/1-01
M22520/7-01
Turret Die or Positioner
M22520/1-04
M22520/1-04
M22520/7-04
M22520/1-01
M22520/2-01
M22520/7-01
M22520/2-01
M22520/7-01
M22520/2-01
M22520/7-01
M22520/2-01
M22520/7-01
M22520/2-01
M22520/1-04
M22520/2-10
M22520/7-08
M22520/2-09
M22520/7-07
M22520/2-07
M22520/7-05
M22520/2-06
M22520/7-06
M22520/2-37
M22520/5-01
M22520/5-200
Where 2 or 3 tools are listed for a contact size, only one tool and its die or
positioner are required to crimp the contact. The above crimping tools and
positioners are available from the approved tool manufacturer.
Contact Size/Type
8 Coaxial Inner
Pin and Socket
8 Coaxial Outer Pin
and Socket
Crimping Tool
M22520/2-01
M22520/5-01
M22520/5-05
Die Closure B
M22520/5-01
M22520/2-01
M22520/5-41
Die Closure B
M22520/10-07
Die Closure B
M22520/2-35
M22520/4-01
M22520/4-02
M22520/2-01
M22520/2-34
M22520/31-01
M22520/31-02
M22520/10-01
16 Coaxial Inner
Pin and Socket
16 Coaxial Outer
Pin and Socket
12 Coaxial Inner
Pin and Socket
12 Coaxial Outer
Pin and Socket
10 (Power)
Turret Die or
Positioner
M22520/2-31
TP-201423
INSERTION TOOLS
Plastic Tools
Use with
Contact Size MS Part Number
Color
10 (Power
M81969/14-05*
Gray / (White)
12
M81969/14-04*
Yellow / (White)
16
M81969/14-03*
Blue / (White)
20
M81969/14-10*
Red / (Orange)
22
M81969/14-09
Brown/White
22D, 22M
M81969/14-01*
Green / (White)
8 Coaxial
8 Twinax
None
Metal Tools
Angle Type
Straight Type
MS Part No.
Commercial Part No.
Commercial Part No.
M81969/8-11
†
†
M81969/8-09
11-8674-12††
11-8794-12††
M81969/8-07
11-8674-16††
11-8794-16††
M81969/8-05
11-8674-20††
11-8794-20††
M81969/8-03
11-8674-22††
11-8794-22††
M81969/8-01
11-8674-24††
11-8794-24††
None Required
None
None
Color
Green
Yellow
Blue
Red
Brown
Black
Red
REMOVAL TOOLS
Plastic Tools
Use with
Contact
Size
10 (Power)
12
16
20
22
22D, 22M
8 Coaxial
8 Twinax
MS Part
Number
M81969/14-05*
M81969/14-04*
For
Unwired Contacts
Commercial Part No.
Color
(Gray) / White
†
(Yellow) / White
11-10050-11††
Metal Tools
Angle Type
Straight Type
Commercial
Commercial
MS Part No.
Part No.
Part No.
M81969/8-12
†
†
M81969/8-10
11-8675-12†† 11-8795-12††
Color
Green / White
Yellow / White
M81969/14-03*
M81969/14-10*
M81969/14-09*
M81969/14-01*
M81969/14-12
M81969/14-12
(Blue) / White
(Orange) / Red
(Brown)/White
(Green) / White
Green
Green
M81969/8-08
M81969/8-06
M81969/8-04
M81969/8-02
None
None
Blue / White
Red / Orange
Brown/White
Green / White
N/A
N/A
11-10050-10††
11-10050-9††
11-10050-8††
11-10050-7††
None
None
11-8675-16††
11-8675-20††
11-8675-22††
11-8675-24††
11-9170††
11-9170††
11-8795-16††
11-8795-20††
11-8795-22††
11-8795-24††
DRK264-8†††
N/A
For information about contacts see page 18.
The M81969/8, 11-8674, 11-8675, and 11-8794 metal contact insertion and removal tools will accommodate wires having the maximum
outside diameter as follows: Contact size 12: dia. is .155, size 16: dia. is .109, size 20: dia. is .077, size 22D: dia. is .050. When wire
diameters exceed those specified, the plastic tools must be used.
† To be determined.
†† Contact Daniels Manufacturing Co. or Astro Tool Corp.
* Double end insertion/removal tool.
for availability.
** Twinax insertion tools are available only in a straight type, metal version.
††† Daniels Manufacturing Co. part number
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
Amphenol
Aerospace
38999, Series I LJT, II JT, III TV, & SJT
Assembly Instructions
Series III TV
Series II JT
Wire Stripping
Series I LJT
SJT
Stripping Dimensions
1. Strip wire to required length. (See Figure at right). When
using hot wire stripping, do not wipe melted insulation material on wire strands; with mechanical strippers do not cut
or nick strands.
2. See Table 1 for proper finished outside wire dimensions.
3. Twist strands together to form a firm bundle.
4. Insert stripped wire into contact applying slight pressure until wire insulation
butts against wire well. Check inspection hole to see that wire strands are visible. If there are strayed wire strands, entire wire end should be re-twisted.
When wire is stripped and properly installed into contact, the next step is to
crimp the wire inside the contact by using the proper crimping tool.
Crimping
See table on preceding page for recommended
M22520 series crimping tools, turret head
or positioner selection settings according to
contact size, part number and wire gauge size.
Table 1
Contact
Size
10
12
16
20
22
22M, 22D
Wire Dimension (inches)**
Min.
Max.
.135
.162
.097
.142
.065
.109
.040
.077
.034
.060
.030
.050
** Min. diameters to insure moisture proof
assembly; max. diameters to permit use of metal
removal tools.
High
Speed
Fiber
Optics
Contacts
Connectors
Cables
Matrix|Pyle
83723 III
Pyle
26500
5015
Crimp Rear
Release
Matrix
Class L
22992
2. Use proper plastic or metal insertion
3. Next align the tool and contact up
tool for corresponding contact. (Conto the properly identified cavity at
sult Insertion Tool table on preceding
rear of connector plug. Use firm,
page). Slide correct tool (with plastic
even pressure; do not use excestool use colored end) over wire insulasive pressure. It is recommended
tion and slide forward until tool bottoms
to start at the center cavity. Contact
against rear contact shoulder.
must be aligned with grommet hole
and not inserted at an angle. Push
forward until contact is felt to snap
into position within insert.
26482
Examples of M22520 Series Crimping Tools:
Shown top: tool used for small size 22, 22D
and 22M contacts.
Shown bottom: tool used for size 20, 16 or
12 contacts and has a positioner that can be
dialed for each contact size.
Matrix 2
VISUAL INSPECTION
HOLE
Contact Insertion
1. First remove hardware from the plug
and receptacle and slide the hardware over wires in proper sequence.
A
.125 (3.18)
.188 (4.77)
.188 (4.77)
.188 (4.77)
III
HD
Dualok
II
I
SJT
Accessories
Aquacon
Herm/Seal
PCB
EMI Filter
Transient
1. Insert stripped wire into contact crimp pot.
Wire must be visible through 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 through
inspection hole in contact.
A
Wire Size
22. 22M, 22D
20
16
12
38999
BackShells
Note: All plastic tools are double-ended.
The colored side is the insertion tool and
the white side is the removal tool.
Metal tool with contact.
Options
Others
Plastic tool with contact in proper position.
Continued on next page.
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
123
Amphenol
Aerospace
38999
III
HD
Dualok
II
I
SJT
Series III TV
Series II JT
38999, Series I LJT, II JT, III TV, & SJT
Installation Instructions, cont.
Series I LJT
SJT
Contact Insertion, cont.
4. Remove tool and pull back lightly
on wire, making sure contact stays
properly seated and isn’t dragged
back with the tool. Repeat operation
with remainder of contacts to be
inserted, beginning with the center
cavity and working outward in alternating rows.
Accessories
Aquacon
Herm/Seal
PCB
5. After all contacts are inserted,
fill any empty cavities with
wire sealing plugs. (Refer to
sealing plug charts for Series
III on page 18, for Series I & II
and SJT see page 19.
High
Speed
6. Reassemble plug or receptacle hardware
- slide forward and tighten using connector pliers. Connector holding tools are
recommended while tightening back accessories. When using strain relief, center
wires at bar clamp. Slide clamp grommet into position and tighten clamp bar
screws. When tightening screws, pressure
should be applied in the same direction
that clamp is threaded to rear threads of
connector. When not using clamp grommet, build up wire bundle with vinyl tape
so clamp bar will maintain pressure on
wires.
Fiber
Optics
Contacts
Connectors
Matrix|Pyle
CAUTION, when inserting or removing contacts, do not
spread or rotate tool tips.
Contact Removal
1. Remove hardware from plug or
receptacle and slide hardware back
along wire bundle.
2. Use proper plastic or metal
removal tool for corresponding contact. (Consult Removal
Tool table on page 135). Slide
correct size tool over wire
insulation.
Class L
22992
5015
3. Insert plastic or metal removal tool into
contact cavity until tool tips enter rear
grommet and come to a positive stop.
Hold tool tip firmly against positive stop on
contact shoulder. Grip wire and simultaneously remove tool and contact. (On occasion, it may be necessary to remove tool,
rotate 90° and reinsert.)
Crimp Rear
Release
Matrix
Pyle
26500
83723 III
26482
Matrix 2
EMI Filter
Transient
Cables
Use white end of plastic tool for
removal of contacts.
Options
Others
BackShells
Removal of contacts with metal tool.
124
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
