About Amphenol® Aerospace
Your Source for Interconnect Products
CONTACT US:
Amphenol Aerospace
40-60 Delaware Avenue
Sidney, NY 13838-1395
Customer Service:
Mon - Fri 8AM - 5PM
Phone: (800) 678-0141
Fax: (607) 563-5157
Online: www.amphenol-aerospace.com
Amphenol Aerospace, Amphenol Commercial Air,
and Amphenol Industrial Operations Main Facility in Sidney, NY USA
ABOUT AMPHENOL AEROSPACE:
Amphenol Aerospace, a Division of Amphenol Corporation, is one
of the largest manufacturers of interconnect products in the world for the Military,
Commercial Aerospace and Industrial markets. Amphenol designs, manufactures and
markets circular and rectangular, electronic, fiber optic, EMI/EMP filter, and a variety of
special applications connectors and interconnect systems.
Our state-of-the-art facility is nestled at the foothills of the Catskill Mountains in Sidney,
NY. The Amphenol complex houses many technologies including CNC machining,
die-casting, molding, impact and extruding, plating, screw machining and process
controls. Our fully equipped material evaluation lab and engineering organization utilize
the latest in computer aided design software and analysis tools, allowing us to design,
test, and qualify advanced interconnect systems. Amphenol’s interconnect products are
supplied to thousands of OEMs worldwide and are supported by our worldwide sales
and engineering force, including the largest global network of electronic distributors.
CARE
Customer-Centric:
Our #1 priority is our customers who
deserve quality product on time.
Accountable:
Clear owners, clear
actions, clear results.
QUALITY ASSURANCE:
Reliable:
What we build
matters and quality
is imperative.
Amphenol Aerospace has been awarded
both AS9100 - Revision C and ISO9001:2008
Quality Assurance Certifications.
Enthusiastic:
Challenges create rewarding
opportunities. Enthusiasm is
contagious and we will spread it.
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
1
MIL-DTL-38999, Series I LJT, II JT, III TV, HD
Insert Availability and Identification Chart
38999
III
II
I
SJT
Series
Series
JT II
LJT I
8-2n
8-3n
8-6
Access
9-3n
Series Military
TV III
III
MIL-DTL27599
JT/LJT
Solder
P
X
X
9-5Hn
Crimp Class Class TV*
H
Y
NA
X
X
X
9-6
9-7n
Contact Size
Hermetics
P
X
X
P
P
P
P
P
9-9n
Aquacon
8-35
8-44
8-97n
8-98
10-4
10-5
10-13
10-35
10-98
9-22n
9-35
9-44
9-98
11-2H
X
9-35
11-4
11-4
11-5
11-6n
11-5
11-13
11-35
A35
9-94n
9-98
11-2H
P
P
P
P
P
P
P
u
A98
B2
B5
11-19n
11-35
11-54n
X
X
X
X
X
S
X
X
X
X
S
X
X
B35
11-98
11-98
B98
11-99
11-99
B99
X
X
X
10-99
12-3
X
12-4
13-4H
13-4H
C4
13-8
13-8
C8
12-8
12-35
12-98
13-22
13-35
13-98
X
13-26n
13-32n
13-35
13-63n
13-98
15-ATn
C35
C98
15-4n
15-4n
15-5H
15-5H
D5
X
X
6
M
N
I
7
9
2
M
6
M
4
M
M
2
4
1
6
7
9
2
6
4
2
2
2
P/S
P/S
I
6
M
13
X
X
P/S
P/S
P/S
P/S
N
19
M
13
13
P/S
P/S
P
P/S
P/S
P
II
4
4
I
6
6
I
7
7
II
3
3
I
4
4
I
8
I, Fiber
Optic
4
M
22
M
N
8
32
M
22
l
4
I
10
I
13
I
4
II
5
P
P
u
X
X
X
X
P
P
P
P
P
P
P
P
P
P
P
P
X
X
2
P/S
P/S
P/S
P/S
X
X
P/S
P/S
P/S
P/S
P/S
P/S
P/S
P/S
u
P
P
P
P
u
X
X
P
P
P
P
X Completely tooled.
+ Majority of tooling is completed
(contact Amphenol Aerospace for availability).
u Not tooled for 02-R.
P Available with Pin contacts only
S Available with Socket contacts only
P/S Available with Pin contacts or Socket contacts
H Ground plane proprietary option available. Arrg. 9-5 is exclusively
ground plane type.
n Not Mil-Qualified.
G 21-75 is Mil-Qualified with twinax contacts only.
Note: MS connector 21-75 is supplied with size 8 twinax.
Commercial connector 21-75 is supplied with size 8 coax.
2
M
P/S
P/S
2
14-5
1
X
X
X
X
X
2
14-4n
3
Grounded
P
u
X
X
2
3
P
P
13-13n
12-22
2
M
P
P
P**
P
X
X
X
X
X
X
X
X
M
Total
23 22D 22M 22 20 16 12 12
10
8
8††
(Coax) (Power) (Coax) (Twinax)
Contacts HD
X
X
X
3
2
X
X
X
X
13-3n
P
P
Service
Rating
P
I
3
I
2
I
4
4
I
5
5
*
**
***
†
††
(2)
(3)
(5)
3
2
6
13
19
8
2** 2
22
32
6
2
22
2
2
10
10
3
4
5
HD designates High Density 38999 Series III insert patterns which
use size 23 contacts only. Not rated over 175°C.
Hermetic inserts - solder termination standard. (Contact Amphenol
Aerospace for optional PCB or eyelet termination).
Two size 16 contacts dedicated to fiber optics. See the Fiber Optic
section for more information.
For use in MIL-STD-1760 applications (see pages 75 and 76).
For RG 180/U and RG 195/U cables only.
Size 8 Coax and Twinax are interchangeable.
Not Tooled for RP or 02RE
Pin inserts only, not tooled for RP or 02RE (Consult Amphenol
Aerospace for avail.)
MS Connector 21-79 has provision for two size 8 coax contacts.
Coax contacts are not supplied unless specified by customer.
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
MIL-DTL-38999, Series I LJT, II JT, III TV, HD
Insert Availability and Identification Chart
Series
Series
Series
Military
MIL-DTL27599
JT II
LJT I
TV III
III
JT/LJT
Solder
14-15
15-15
15-15
D15
14-18
15-18
15-18
D18
14-19n
15-19
15-19
D19
15-35
15-35
D35
Crimp Class Class TV* Service
Total
H
Y
Rating Contacts
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
14-35
14-37
X
X
15-37
P
P/S
P/S
P/S
P
P
P/S
P
P
P
P/S
P/S
P/S
P
P
P/S
P
P
P
P
P
P
15-55n
14-68n
2
X
X
X
X
15-68n
14-97
15-97
17-2
15-97
17-2
17-EAn
17-ECn
D97
E2
X
X
16-6
17-6
17-6
E6
17-8H
17-8H
E8
16-8
16-13n
17-13n
17-22n 17-22Hn
17-25n 17-25n
17-26
17-26
E26
X
X
17-35
17-35
E35
X
16-42
17-42n
17-52n
X
16-55
X
X
17-55
16-99
E99
F11
F18
18-28
19-28n 19-28
F28
18-30
19-30n
X
X
X
X
18-32
19-32
19-32
F32
19-35
19-35
F35
P
P
P/S
P/S
P
P
X
X
X
18-68n
P
P
P
P
3
P/S
P/S
P
P
P/S
P/S
P
P
P
P
S
P
P
S
S
19-88n
21-1
P
P/S
P/S
2
20-1
P
P
X
X
P
X
X
X
X
X
X
P
X
X
3
2
X
19-68n 19-68n
P
2
P
X
18-96n
P
X
19-53n
19-66
19-67n
P
P
X
X
18-35
18-66
P
P
P
P/S
u
2
X
X
X
X
P/S
P/S
X
X
19-31n
18-53
P
u
X
18-11
P/S
P/S
P
P
X
X
X
17-60n
17-73n
19-11H 19-11H
19-18 19-18
P
P
P
P
P
P/S
2
X
X
X
X
X
P
16-35
17-99
19-ADn
19-FAn
P
P
u
16-26
17-99
P
u
X
X
X
X
2
2
X
X
P
X
X
P
P/S
P
P/S
38999
Contact Size
Hermetics
P
P
23
HD
22D 22M 22
20
16 12
I
I
15
14
I
18
18
I
19
19
M
37
8
I
12
M
M
M
39
19
41
I
6
II
8
8
13
26
M
55
M
42
M
2
M
55
I/Coax
N
10
73
II
Aquacon
1
I
III
I
37
37
4
24
4
Access
55
13
8††
SJT
N
I
8
1
M
Coax
M
12
(Coax) (Coax) (Twinax)
37
55
8
38
10
32
8
4
3
9
2
1
4
6
2
22
2
2
26
55
42
2
55
8
2
73
I
23
21
2
Inst.
M
17
23
16
8
7
II
11
M
18
I
28
6
1
2
11
14
4
I
30
M
15
I
32
M
66
M
53
M
66
66
M
67
67
I
18
I
N
9
88
M
79
26
2
29
1
12
1
2
32
66
53
18
9
88
79
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
3
MIL-DTL-38999, Series I LJT, II JT, III TV, HD
Insert Availability and Identification Chart
38999
Series
III
JT II
II
20-2
I
20-11n
SJT
20-16
Access
Aquacon
20-35
20-39
20-41
Series
LJT I
Series
TV III
Military
III
MIL-DTL27599
JT/LJT
Solder
Crimp
X
X
3
X
X
X
21-2n
21-11H
G11
21-16H 21-16H
21-25n
21-27n
21-29
G16
21-11H
21-35
G35
21-39
21-39
G39
21-41
21-41
21-48n
21-75HG
21-79n
21-121n
G41
21-75H
21-79n
X
X
X
21-35
2
2
22-1
23-2
23-6Hn
X
X
X
23-6Hn
23-14n 23-14n
22-21
23-21H 23-21H
H21
22-32
22-35
22-53n
22-55
23-32n
23-34n
23-35
23-35
H35
23-53
23-53
23-54 n
H53
23-55
23-55
23-63 n
H55
23-97n
23-99n
X
X
X
X
X
P
P
P
P
P
P/S P/S
P
P
24-2
24-4
24-19n
X
+
u
P
S
P/S
H
n
G
*
4
25-2
25-4
25-7n
25-4
25-7
25-8H
25-11***
25-16n
25-17n
J4
J7
J8
J11
25-19H 25-19H
25-20n 25-20***
J19
J20
P
P
P
P
P
P
P
u
2
u
u
X
X
2
P
P
16
M
79
I
39
37 2
I
41
41
M
II
N
4
4
19
121
M
100
21
I
32
I
34
M
100
I
53
M
53
I
55
M
II
II
N
57
16
11
151
M
128
M
100
I
56
M Twx
Twinax
N
M
M
99
8
11
8
42
Completely tooled.
Majority of tooling is completed
(contact Amphenol Aerospace for availability).
Not tooled for 02-R.
Available with Pin contacts only
Available with Socket contacts only
Available with Pin contacts or Socket contacts
Ground plane proprietary option available. Arrg. 9-5, 26-62 is exclusively
ground plane type.
Not Mil-Qualified.
21-75 is Mil-Qualified with twinax contacts only.
Hermetic inserts - solder termination standard. (Contact Amphenol
Aerospace for optional PCB or eyelet termination).
I
19
N
30
8
8
8††
4
2
(4)
(2)
4
11
25
27
19 4
M
10
(Cx) (Power) (Power) (Cx) (Twinax)
65
16
II
P
(Cx)
25
27
27
14
u
20 16 16 12 12
I
I
I
I
P
22D 22M 22
II
6
23-151 n
25-1
11
85
P
P/S P/S
P
P
P
X
X
X
X
X
X
X
I
M
X
X
24-1
65
M
u
P
P
P
23
M
N
P
P
P
Contact Size
Total
HD
u
X
X
P
X
X
X
X
S
X
Service
Rating
P/S P/S
P
P
P
P
P
P
X
X
X
P
X
TV*
X
X
2
2
22-14n
P
P
P/S P/S
P
P
P
P
P
P
P/S P/S
X
X
X
X
P
23-1
22-2
Y
P/S P/S
P
P
X
X
X
X
X
X
X
X
X
X
X
G75
Hermetics
H
4
79
4
121
17
100
85
6
14
21
32
34
100
53
40
9
4
55
49
4
4
16
11
151
128
100
48 8
97
36
2
2
6
9
8
6
19
10 13
4
3
HD designates High Density 38999 Series III insert patterns which use
size 23 contacts only. Not rated over 175°C.
**
Two size 16 contacts dedicated to fiber optics. See the Fiber Optic
Section for more information.
***
For use in MIL-STD-1760 applications (see pages 75 and 76).
†
For RG 180/U and RG 195/U cables only.
††
Size 8 Coax and Twinax are interchangeable.
(2)
Not Tooled for RP or 02RE
(3)
Pin inserts only, not tooled for RP or 02RE (Consult Amphenol for avail.)
(4) MS connector 21-75 is supplied with size 8 twinax.
Commercial connector 21-75 is supplied with size 8 coax.
(5)
MS Connector 21-79 has provision for two size 8 coax contacts.
Coax contacts are not supplied unless specified by customer.
(PWR) Suffix at end of part number to replace coax, twinax, and fiber contacts
with power contacts.
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
2
MIL-DTL-38999, Series I LJT, II JT, III TV, HD
Insert Availability and Identification Chart
Series
Series
Series
Military
JT II
LJT I
TV III
III
MIL-DTL27599
JT/LJT
Solder
Crimp
H
Y
X
X
P
P
P
P
24-24
25-24H 25-24H
25-26nH
J24
25-29H 25-29H
J29
25-35
J35
X
X
X
X
X
X
X
24-35
25-35
24-37
25-37H 25-37H
25-41n
TV*
Service
Total
23 22D 20
Rating Contacts HD
I
24
I
25
I
29
New
M
128
I
37
N Inst.
41
F
24-29
J37
24-43n
P
P
P
P
P
3
25-43
25-46
25-43
25-46
J43
J46
X
24-61
25-61
25-61
25-62 nH
25-90
25-187 n
25-1A n
25-AT n
25-F4 n
2
2
X
X
J61
u
u
X
X
X
J90
P
P
P
P
38999
Contact Size
Hermetics
P
u
u
X
X
16
12
(Fiber)
12
12
12
(Coax)
10
8
8††
8
4
(Coax) (Twinax Quadrax
II
12
16
5
III
I
4
SJT
29
Access
128
Aquacon
37
22
3
11
I
43
23
20
I
46
40
4
I
61
61
I
I
N
N
M
M/I
12
46
187
8
60
66
40
2
3
2
8
4
4
2
187
31
49
12
4
11
13
4
2
2
2
4
TV SERIES III
SELECT SHELL SIZE - SPECIAL INSERT ARRANGEMENT
(Not Mil-Spec Qualified)
Shell Size- Crimp
Insert Arrg.
9-2
X
15-4
X
15-25
X
17-20
X
21-12
X
21-21
X
21-99
X
25-92
X
25-97
X
Contact Size
Hermetics*
Service
Rating
I
II
M
M
I
M/Inst.
M
M
M
Total
Contacts
2
4
25
20
12
41
16
101
42
Comments
22D
Formerly Pyle
Formerly Pyle
Formerly Pyle
Formerly Pyle
Formerly Pyle
Improved sealing
Formerly Pyle
Formerly Pyle
Formerly Pyle
20
16
12
2
4
3
22
16
4
9
9
11
3
32
5
92
26
9
3
13
LJT SERIES I
SELECT SHELL SIZE - SPECIAL INSERT ARRANGEMENT
(Not Mil-Spec Qualified)
Shell Size- Crimp
Insert Arrg.
25-64
X
Service
Rating
Contact Size
Total
Contacts
64
Comments
22D
20
16
12
Formerly Pyle
40
8
10
6
SELECT NON-STANDARD SHELL SIZE
- Special Insert Arrangement
Shell SizeInsert Arrg.
Crimp
25L-3
25L-7
33-3
33-5
33-6
37-5
X
X
X
X
X
X
Hermetics*
Service
Rating
II
II
II
II
II
II
Total
Contacts
3
7
3
5
6
4
(Insert arrangements requiring non-standard shells)
22D
Contact Size
20
8
4
1
7
2
2
1
5
4
0
2
4
X
Completely tooled.
+
Majority of tooling is completed (contact
Amphenol Aerospace for availability).
u
Not tooled for 02-R.
P
Pin inserts only (contact Amphenol Aerospace
for socket availability).
H
Ground plane proprietary option available.
Arrangement 9-5, 25-62 is exclusively ground
plane type.
n
Not Mil-Qualified.
*
Hermetic inserts - solder termination standard.
(Contact Amphenol Aerospace for optional PCB
or eyelet termination).
**
Two size 16 contacts dedicated to fiber optics.
See the Fiber Optic section for more information.
***
For use in MIL-STD-1760 applications
(pgs. 75 and 76).
†
For RG 180/U and RG 195/U cables only.
††
Size 8 Coax and Twinax are interchangeable.
Note: 25L-3 and 25L-7 use longer shells.
(PWR) Suffix at end of part number to replace coax,
twinax, and fiber contacts
with power contacts.
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
5
MIL-DTL-38999, Series I LJT, II JT, III TV, HD
Insert Arrangements
Front face of pin inserts illustrated
38999
III
II
I
SJT
Access
Aquacon
C A
Shell Size &
B A
Insert Arrg. for:
Series II JT
8-2
Series I LJT
Series III TV
Service Rating
M
Number of Contacts 2
20
Contact Size
D
D
C
10-13
11-13
I
6
20
M
13
22M
P
J
D
H
G
S R
F
J
D
E
19
18
4
14
16
32
17
16
19
17
15
5
Shell Size &
Insert Arrg. for:
Series II JT
Series I LJT
17-EA
Series III TV
Service Rating
Number of Contacts 10 3 2
4
22D 20 16 12
Contact Size
6
T
R
15
31
21
2
22
38
29
13
12
9
20
HD: High Density HD38999 (use size 23 contacts only)
6
D
38
22D
12-3
13-3
12-4
13-4
13-4
I
4
16
II
3
16
6
D
A
C
B
16-6
17-6
17-6
I
6
12
B
D
14-4
15-4
15-4
I
4
12
15-AT
I
10
3
22D
12
1
4
3
C
16
17
25
32
G
24
31
39
C
52
15-55 HD
N
55
23
H
H
F
C
D
16-8
17-8
17-8
II
8
16
M
C
D
E
A
B
N
B
14-97
15-97
15-97
I
8
4
20
16
I
8
16
L
A
M
F
K A
J
B
L
G
D
E
K
H
14-68
15-68
G
E
J
B
H
F
46
55
14-5
15-5
15-5
II
5
16
A
9
10
21
A
F
A
E
2 3 4 5
M
37
22M
C
1
8 Twinax
B
C
B
14-37
15-37
11
17-2
17-2
M
D
A
C
C
B
7
9 8
47
53
B
30
10
D
A
7
8
10
1
1
14-35
15-35
15-35
M
37
22D
6
9
11
E
C
31
26
27
J
12-98
13-98
13-98
I
10
20
21
17
17-EC
32
22D
F
K
E
6
36
37 25
A
A
10-99
11-99
11-99
I
7
20
C
B
11
1
5
D
C
40
15-25
M
22
3
22D 16
I
3
20
11-2
11-2
I
2
16
A
1
31
F
G
E
B
B
14
23
22
8-98
9-98
M
2
2
22M 20
10-98
11-98
11-98
I
6
20
A
H
A
13-63
I
2
2
16
12
4
35
28
14
11
F
D
11-54
II
4
22D
G
2
3
15 4
16
5
24 17
6
21 25 18
7
20 19
8
9
10
E
B
C
1
M
2
20
A
B
9-98
A
A
B
A
B
8-97
M
4
22
C
4
10-35
11-35
11-35
M
13
22D
3
24
40 41
12
E
F
23
34
39
30
1
20
33
C
D
S
G
13
B
14-19
15-19
15-19
I
19
20
2
13
P
V
H
14-18
15-18
15-18
I
18
20
3
N
K U
12
18
A
M
1
5
6
C
9-94
D
3
B
12-35
13-35
13-35
M
22
22D
13-32 HD
N
32
23
L
C
2
D
13-26
M
6
2
22D 12
A
M N B
T U P
7
22
B A
8-44
9-44
M
6
22D
12
C
D
L
K
13
1
21
32
M
22
22M
10 1
11
9
18
12-22
13-22
L A
M B
C
N
8
B
22
E
11
9
1
A
D
2
3
8-35
9-35
C A
1
4
2
3
I
2
20
8
11-19 HD
N
19
23
29
E
G
Shell Size &
F
Insert Arrg. for:
14-15
Series II JT
15-15
Series I LJT
15-15
Series III TV
Service Rating
I
Number of Contacts 14
1
20
16
Contact Size
10
4
5
6
3
11-6
F
R
H
7
12
1
9-35
N
9
23
12 1 2
13
11
18
14 3
19
10 17
15 4
9
16
5
8
6
7
2
11
13
8
C
D
1
20
B
9-22
M
7
22M
1
10
9
B
E
10-5
11-5
11-5
I
5
20
E
C
Shell Size &
D
Insert Arrg. for:
12-8
Series II JT
Series I LJT
13-8
Series III TV
13-8
Service Rating
I
Number of Contacts 8
20
Contact Size
J
B
5
4 6
A
9-7
M
6
22M
A
F
A
8 1
2
9
3
5 4
7
6
2
9-9 HD
Grounded
1
8 Twinax
E
B
K
1
7
4 3
8-6
9-6
M
3
20
A
H
5
9-5
A
G
6
1
2
3
8-3
9-3
Shell Size &
C B
Insert Arrg. for:
Series II JT
10-4
Series I LJT
11-4
Series III TV
11-4
Service Rating
I
Number of Contacts
4
Contact Size
20
F
5
4 6
B
C
B
D
D
G
F
E
16-13
17-13
I
13
16
C
17-22
17-22
Coax
2
2
12 Coax 8 Coax
CONTACT LEGEND 8 10 12 16 20 22 22M
22D
23
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
MIL-DTL-38999, Series I LJT, II JT, III TV, HD
Insert Arrangements
38999
Front face of pin inserts illustrated
III
1
2
13 14
16 3
22 15
23
17
12
11
21
24
20
10
19
N
1
24
32
41
49
58
42
50
59
71
67
P
K
J
H
A
1
32
40
25
3
55
52
31
16
24
31
N
16-35
17-35
17-35
M
55
22D
UC
M
V
W
K
J
6
22D
S
B
g
h
N
K
R
E
e
d
P
29
20
1
16
35
a
L
K
A
L
59
65
1
K
T
J
67
3
64
9
Shell Size &
Insert Arrg. for:
Series II JT
Series I LJT
Series III TV
Service Rating
Number of Contacts
Contact Size
24
34
43
51
58
B
H
E
43
G
4
50
A
B
J
E
19-67
18-68
19-68
M
67
22M
I
18
16
10
17
25 34
43
51
58
24
50
33 42
M
66
22M
63
11
2
A
2
3
4
12
10
18
8
7
8
3
13
19
5
9
57
1
1
10
D
66
16
M
53
22
11
F
F
G
H
64
9
12
C
E
F
Y
J
18-66
19-66
13
G
E
K
18-53
19-53
16
14 15
84
88
X
2
31
11
18-35
19-35
19-35
M
66
22D
H
D
Z
3
66
63
33 42
W
1
41
57
C
e
18-28
19-28
19-28
M
26
2
20
16
1
51
24
B
V
a
M
L
53 52
16
b
F
64
9
N
21
51
58
3
F
73
D
P
R
Z
c
4
8 Twinax
2
55
C
N
S
G
X
Y
25 34
P
E
A
U
d
G
14
22D
T
S
19-18
19-18
M
31
U
H
g
17
2
8 Coax
R
D
H
J
1
D
W
10
1
30
M
52
C
h
J
4
18-32
19-32
19-32
1
32
20
19-31
M
2
1 12
8 Coax 12 22D
44
10
f
b
M
M
B
V
j
c
N
S
A
U
R
K
18-11
19-11
19-11
II
11
16
2
12
T
C
D
E
8
22D
C
T
U
M
L
F
6
7
17-60
I/Coax
B
S
N
C
5
8
19-FA
M
8
7
20
16
A
f
V
B
L
Aquacon
A
P
K
4
18
9
W
U
H
3
16
SJT
5
46
39
M
55
22M
A
J
17
10
16-99
17-99
17-99
I
21
2
20
16
I
16
17-52
M
2
8 Twinax
15
19
F
G
H
31
24
4
6
52
16
R
23
I
3
Access
2
18-30
19-30
4
9
14
11
9
16-55
17-55
G
E
2
10
M
42
22
20
8
7
16-42
17-42
22
12
D
S
25
55
B
13
Z
X
A
B
d T
P
U
C
c
e
N
V D
b
g f
W E
M
a
Z
X F
L
Y
K J
G
H
17
3
II
1
47
53
11
21
40
1
42
46
39
32
25
4
A
41
D
9
17
10
21
47
53
B
T
S
Y
L
66
73
17-73 HD
N
73
23
R
17
1
15
16
25
33
Shell Size &
Insert Arrg. for:
Series II JT
Series I LJT
Series III TV
Service Rating
Number of Contacts
Contact Size
V
E
W
X
G F
10
1
c
R
7
72
4
C
16-26
17-26
17-26
I
26
20
2
3
8
Shell Size &
Insert Arrg. for:
Series II JT
Series I LJT
Series III TV
Service Rating
Number of Contacts
Contact Size
U
b
Y
L
9
5
6
8
Shell Size &
7
Insert Arrg. for:
Series II JT
17-25
Series I LJT
Series III TV
Service Rating
M
Number of Contacts 22
2
Contact Size
22D 8 Coax
B
T
Z
M
4
18
A
R
Pa S
9
17
8
4
14
16
15
5
6
18-96
19-88 HD
N
88
23
CONTACT LEGEND 8 10 12 16 20 22 22M
22D
23
I
9
12
16
20
19-AD
Inst.
1
8 Twinax
19-FA
M
6
8
7
22D 20 16
2
12
HD: High Density HD38999
(use size 23 contacts only)
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
7
MIL-DTL-38999, Series I LJT, II JT, III TV, HD
Insert Arrangements
Front face of pin inserts illustrated
38999
III
II
1
1
31
51
21
SJT
71
Access
Aquacon
G
31
61
61
F
51
41
Shell Size &
Insert Arrg. for:
Series II JT
Series I LJT
Series III TV
Service Rating
Number of Contacts
Contact Size
11
20-1
21-1
20-2
21-2
M
79
22M
II
65
22
A
R
P
a
N Z
X
K
Shell Size &
Insert Arrg. for:
Series II JT
Series I LJT
Series III TV
Service Rating
Number of Contacts
Contact Size
T
W
D
F
V
J H
2
20
27
24
14
13
12
G
21
26
23
7
10
19
20
21-29
I
4
16
D
R
B
D
C
A
B
21-48
M
4
8 power
21-75
21-75
N
4
(See Note)
M
11
U
E
J
N
L
K
G
F
f
e
L
a
b
K
J
c
h
R
F
N
H
8
33
44
56
67
43
55
66
78
79
90
89
99
100
108
109
116
117
121
21-121 HD
N
121
23
e
L
c
d
F
b
G
H
J
K
20-41
21-41
21-41
I
41
20
16
25
35
46
56
67
77
12
86
2
29
39
48
58
67
75
1
95
3
20
5
94
1
32
p
E
a
n
q
f
D
Z
m
t
r
C
Y
k
s
M
13
22
B
X
g
P
G
A
j
i
S
E
5
14
23
H
21-79
21-79
II
17 (See Note)
22D
d
T
D
Z
n
p
G
J H
W
V
U
C
m
q
E
F
I
25
20
2
16
6
D
r
37
20
1
V
Y
a
V
K
20-39
21-39
21-39
1
B
C
P
M
C
A
T
S
g
P
20-35
21-35
21-35
M
79
22D
4
12
L
D
T
Z
U
b
21-25
B
k
h
N
41
9
21-27
I
27
20
71
A
X
j
i
R
61
A
Shell Size &
Insert Arrg. for:
Series II JT
Series I LJT
Series III TV
Service Rating
Number of Contacts
Contact Size
79
21
8
11
T
S
22
W
V
U
6
W
E
F
C
Y
20-16
21-16
21-16
II
16
16
31
51
5
15
G
1
3
4
16
U E
c
d
17
C
b
M Y
L
S
25
M
P
D
20-11
21-11
21-11
I
11
12
1
19
18
B
C
R
B
S
X
N
N
E
11
B
S
H
D
P
M
J
C
L
A
K
B
K
65
79
21
L
H
41
A
R
A
J
I
82
96
97
4
98
5
6
99
100
7
4
85
11
15
24
34
45
55
66
76
85
93
81
19
74
47
28
38
57
22-1
23-1
22-2
23-2
M
100
22M
M
85
22
66
HD: High Density HD38999 (use size 23 contacts only)
Note: MS connector 21-75 is supplied with four size 8 twinax contacts.
Commercial connector 21-75 is supplied with four size 8 coax contacts.
MS connector 21-79 has provision for two size 8 coax contacts.
Coax contacts are not supplied unless specified by customers.
CONTACT LEGEND 8 10 12 16 20 22 22M
22D
23
8
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
MIL-DTL-38999, Series I LJT, II JT, III TV, HD
Insert Arrangements
Front face of pin inserts illustrated
38999
III
II
A
A
N
K
B
E
F
P
J
L
N
C
D
C
M
D
G
Shell Size &
Insert Arrg. for:
Series II JT
Series I LJT
Series III TV
Service Rating
Number of Contacts
Contact Size
E
8
16
25
35
46
56
67
77
V
J
2
3
5
N
95
96
97
98
99
100
6
7
15
24
Shell Size &
Insert Arrg. for:
Series II JT
Series I LJT
Series III TV
Service Rating
Number of Contacts
Contact Size
34
45
55
66
76
85
k
z
M h
L
y
g
x
f
FF
w
d
22-35
23-35
23-35
M
100
22D
22-53
23-53
23-53
I
53
20
40
22D
1
B
C
P
S
K
D
G
G
C
K
E
H
J
L
F
D
F
J
E
25
E
23-54
M
9
16
G
147
T
23-99
II
16
16
II
11
16
CONTACT LEGEND 8 10 12 16 20 22 22M
22D
23
23-151 HD
N
151
23
a
E
L
U
V
n
A
B
W
g
X
h
Y
Z
K
J
q
AA
z GG BB
HH
y
FF
i
EE
x
w
h
v
g
f
e
M
L
K
CC
j
P
N
Y
r Z
71
D
H
22-55
23-55
23-55
I
55
20
59
4
E
s a
DD
F
t b
u
c
G
d
J
Access
F
G
Aquacon
H
3
23-63
M
49
4
4
22D
16
12
Coax Coax
94
19
25
8 15
SJT
E
1
25 24
2
23
26
44 22
27
43 21
28
5
46
46
20
45
29
42
6
41 19
54 53
47
51
30
40
55 57
56
7 31 48
50 39
18
32
49
17
8
37 38
33
16
36
9
15
34
10
14
11
12 35 13
C
X
p
k
R
40
51
73
105 115
1
3
92
1
99
2
100
125
7
14
121
24
35
23-97
M
f
l
I
34
20
48
151
j
I
32
20
4
12
21
32
44
57
69
82
94
107
119
130
140
141
N b
C
D
W
V
23-34
S m
11
33
45
58
70
83
95
108
120
131
F
e
k
I
B
U
22-32
23-32
4
5
148
W
H
V
T
d
c
P
D
U
e
f
X
1
2
26 3
27 4
45 46
5
28
6
29
53 47
30
49 48 31
7
32
8
33
34
9
10
35 12 11
22
B
H
R
J
12
A
N
L
Y
D
T
d
j
g
S
R
S C
c
h
Z
F
24
23
22
21 44
20 43 52
42
19
41
51
40
39 50
18
38
37
17
36
16
15
14 13
B
A
M
K
22-21
23-21
23-21
II
21
16
V C
W
D
BB q
r
X E
CC
s
HH
Y
DD
F
t
EE
u
v
a Z
b
G
c
H
AA
J
U
p
GG
K e
93
A
T
n
P m
94
4
S
R
T
G
I
14
12
1
Shell Size &
Insert Arrg. for:
Series II JT
Series I LJT
Series III TV
Service Rating
Number of Contacts
Contact Size
S
H
22-14
23-14
86
C
A
R B
P
L a
R
F
23-6
23-6
M
6
8 Twinax
B
X
U
N
b
M
P
W
L
K
H
A
M
B
A
58 70 81
104
114
24-1
25-1
24-2
25-2
M
128
22M
M
100
22
HD: High Density HD38999
(use size 23 contacts only)
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
9
MIL-DTL-38999, Series I LJT, II JT, III TV
Insert Arrangements
Front face of pin inserts illustrated
38999
III
Y
W
SJT
Series III, II, I
EE
s
CC
q
T
Shell Size &
Insert Arrg. for:
Series II JT
Series I LJT
Series III TV
Service Rating
Number of Contacts
Contact Size
KK
p
S
41
59
42
60
33
26
B
B
94
H
G
81
67
A
A
85
J
C
H
75
6
C
G
68
L
D
D
99
F
93
21
28
24-4
25-4
25-4
I
84
78
K
F
82
76
53
15
K
L
M
32
19
H
J
m
N
P
G
h
k
79
74
25
g
BB
18
f
AA
n
R
z
24
F
e
JJ
LL
72
46
1
E
d
y
HH
DD
r
U
Access
FF
64
16
7
D
c
x
29
22
C
b
GG
t
V
B
a
w
v
u
X
I
Aquacon
A
Z
II
E
E
25-7
25-7
M
25-11
25-11***
N
25-8
Twinax
48
8
97
2
8
2
9
20
16
22D
8 Twinax
8 Twinax
20
10
U
F
G
B
b
S
B
Z
M
25-16
M
6
20
f
N
K
F
J
G
C
V
R
T
4
Y
N
G
M
E
3
X
1
U
E
6
7
F
2
W
L
F
D
T
5
V
G
H
K
H
J
J
K
B
C
Z
P
D
S
H
X
36
22D
P
U
24-19
25-19
25-19
I
19
12
25-17
M
2
4
A
S
W
h
Y
L
L
E
g
k
m
N
A
C
e
u
v
n
B
R
D
t
w
p
P
E
s
A
V
d
c
r
q
R
H
M
C
a
D
Shell Size &
Insert Arrg. for:
Series II JT
Series I LJT
Series III TV
Service Rating
Number of Contacts
Contact Size
A
T
6
8 Twinax
25-20
25-20***
N
10
13
3
4
20
16
8 Twinax 12 Coax
(With Matched Impedance)
1
A
B
P
R
N
Y
M
Z
a
L
Shell Size &
Insert Arrg. for:
Series II JT
Series I LJT
Series III TV
Service Rating
Number of Contacts
Contact Size
K
W
J
V
11
19
E
U
10
9
F
G
14
20
25
21
3
H
b
15
22
16
M
5
16
20
D
V
36
48
59
71
82
94
105 115
125
4
E
W
Z
7
Y
X
F
G
K
J
4
8 Coax
25
U
d
e
L
6
25-26
I
5
12
8 15
1
c
f
a
24
17 23
B
T
C
N
7
12
12
S
P
4
8
24-24
25-24
25-24
I
12
16
18
D
T
X
R
2
13
C
S
A
12
H
24-29
25-29
25-29
I
29
16
128
121
14
24
35
47
58 70 81
93
104
114
24-35
25-35
25-35
M
128
22D
*** For use in MIL-STD-1760 applications (see pages 75 and 76).
CONTACT LEGEND 8 10 12 16 20 22 22M
22D
23
10
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
MIL-DTL-38999, Series I LJT, II JT, III TV, HD
Insert Arrangements
Front face of pin inserts illustrated
38999
III
II
U
A
T
g
W
X
r
d
m
P
p
c
N
a
b
s
k
K
g
U
D
T
J
g
G
P
24-37
25-37
25-37
I
37
16
u
C
v
Z
a
q
b E
S p
R
W
s
V
D
z
n
m
P
y
k
N
w
M
g
h
e
f
25-46
25-46
I
4
16
40
20
26 27
38
25
24
23
37
1
50
51
2
41
42
63
52
43
53
60
20
59
49
35
19
64
66
65
58
21
55
7
9
33
10
46
13
16
20
C
155
F
5
6
30
7
57
60
49
31
55
39
54
17
D
59
41
38
E
184
58
40
4
29
45
52
48
37
16
15
47
36
14
8
9
32
53
46
33
34
35
13
10
11
12
187
25-187 HD
N
4
12
19
18
167
185
25-F4
G
3
28
56
21
176
G
H
2
51
50
42
22
101
177
13
B
115
128
142
143
e
J
27
44
43
23
59
116
129
f
K
1
25
32
73
g
25-90
I
4
2
16 8 Twinax
26
102
d
x
h
M L
24
45
14
y
k
40
20
A
H
87
F
c
m
E
b
w
n
N
8
4
16
8
Ground Plane Only
72
86
D
a
25-62
I
11
20
Z
4
3
12
168
Size 22D=M, Balance =I
49
22D
5
C
v
z
P
B
Y
AA
r
B
X
u
q
R
3
C
K
156
11
12
6
H
60
8
44
56
34
15
M L
T
2
A
t
s
U
A
p
G
g
46
32
45
16
AA h
i
J
33
6
57
47
17
BB
N
W
F
f
z
k j
20
16
S
24-61
25-61
25-61
I
61
20
5
54
48
18
y
KK
m
23
20
7
e E
LL
1
22
21
P
CC
x
4
4
30
31
62
n
R
3
36
61
DD
p
H
PP
D
d
JJ
NN
2
8 Coax †
28 29
39 40
q
S
w
HH
EE MM
r
T
G
FF
J
K
L
F
c
d
x
GG
K
1
D
Aquacon
J
L
M
G
H
e
V
C
c
d
s
t
B
b
v
u
X
t
U
A
Z
a
Y
Y
AA
r
T
8
B
X
Access
r
25-43
25-43
25-43
I
25-41
N/Inst.
11
2
3
16
12 Coax 8 Twinax
3
20
A
t
s
U
22
22D
F
c
f
N
SJT
E
b
x
R
D
q
u
S
F
U
I
C
a
h
T
b
B
p
w
v
E
i
j
m
k
a
h
r
V
J
W
Shell Size &
Insert Arrg. for:
Series II JT
Series I LJT
Series III TV
Service Rating
Number of Contacts
Contact Size
c
L
V
S
Z
n
H
V
Shell Size &
Insert Arrg. for:
Series II JT
Series I LJT
Series III TV
Service Rating
Number of Contacts
Contact Size
m
H
L
Shell Size &
Insert Arrg. for:
Series II JT
Series I LJT
Series III TV
Service Rating
Number of Contacts
Contact Size
p
q
t
W
C
Z
e
n
W
G
K
M
M
F
Z
d
X
E
Y
n
R
A
Y
X
B
Y
N
D
k
R
P
C
h
q
e
B
V
f
S
A
187
23
25-1A
N
4
16
25-AT
N
4
4
2
10
2
12
13
16
12
20
31
22D
† Coax contacts for RG180/U or RG195/U cable.
CONTACT LEGEND 8 10 12 16 20 22 22M
22D
23
HD: High Density HD38999
(use size 23 contacts only)
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
11
MIL-DTL-38999, Series III TV
Special Insert Arrangements
38999
Front face of pin inserts illustrated
III
II
I
SJT
Access
Shell Size &
Insert Arrg. for:
A
B A
Aquacon
Series III
1
2
3
15 4
16
5
24 17
6
25 18
7
19
8
9
13
D
C
14
12
23
22
11
21
B
20
10
Series III TV
Service Rating
Number of Contacts
Contact Size
9-2
I
2
20
15-4*
II
4
16
15-25
M
22
22D
3
16
J
1
A
H
16
14 15
13
2
D
3
B
G
L
M
C
9
7
F
6
D
8
16
22D
13
A
S
R
E
F
98
2
99
100
35
45
56 66 78
89
97
25-92
M
92
22D
9
16
NOTE: Some specials shown here were formerly known as Pyle arrangements.
Consult Amphenol for how to order information for connectors with these inserts.
For further information on special arrangements consult Amphenol Aerospace, Sidney NY.
* Pyle 15-4 does not mate with Amphenol Tri-Start 15-4 insert.
A
12
4
D
A
a
CONTACT LEGEND 8 10 12 16 20 22 22M
22D
23*
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
R
g h
w j
v
n k
p
m
V
X
s
r
Z
Y
G
P
f
u
t
H
B
N
e
101
21-99
M
11
12
c
b
J
23
3
5
d
3
12
17
L
1
D
P
18
E
M
90
4
5
22D
F
K
N
2
26
13
32
B
31
14
30 28 27
15
29
16
19
C
20
79
C
M
K
G
67
57
B
L
H
46
36
A
11 12
21-21
M/Inst.
32
9
22D
12
9
12
24
23 24
6
3
20
5
J
7
21-12
I
4
12
10
21
E
17-20
M
J
22 25
8
5
11 10
Shell Size &
Insert Arrg. for:
Series III TV
Service Rating
Number of Contacts
Contact Size
H
C
G
4
12
Shell Size &
Insert Arrg. for:
Series III TV
Service Rating
Number of Contacts
Contact Size
B
K
1
A
9
C
S
T
D
U
E
W
F
25-97
M
26
3
13
22D 16 12
MIL-DTL-38999, Series III TV
Special Insert Arrangements
Non-Standard Shells or Large Contacts
38999
Front face of pin inserts illustrated
III
II
I
A
F
C
A
E
G
SJT
B
Access
Aquacon
D
B
25L-3
II
1
8
Series III
Shell Size &
Insert Arrg. for:
Series III TV
Service Rating
Number of Contacts
Contact Size
C
25L-7
II
7
8
2
4
A
A
C
E
A
E
B
D
B
C
D
Shell Size &
Insert Arrg. for:
Series III TV
Service Rating
Number of Contacts
Contact Size
33-3
II
1
4
2
0
B
F
33-5
II
5
4
C
33-6
II
2
8
4
4
A
D
B
C
Shell Size &
Insert Arrg. for:
Series III TV
Service Rating
Number of Contacts
Contact Size
37-5
II
4
0
NOTE: Some specials shown here were formerly known as Pyle
arrangements. Consult Amphenol for how to order information for
connectors with these inserts.
Consult Amphenol Aerospace for longer shell drawings.
CONTACT LEGEND
0
4
8
22D
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
A
13
PCB Contacts 38999, Series I LJT, II JT, III TV
Insert Arrangements
38999
INSERT ARRANGEMENT #8-3 / 9-3
III
II
I
JT
MIL-DTL-38999
Series II
Connector Type:
Insert Designation:
LJT
Tri-Start
MIL-DTL-38999 MIL-DTL-38999
Series I
Series III
8-3
9-3
Number of Contact Service
Contacts
Size
Rating
NA
3
20
M
SJT
Access
Series III, II, I
Aquacon
Contact Locations
Front face of pin insert
shown
.018
.079
C
A
B
.056
.056
*Service Rating: M for MIL-DTL-38999
INSERT ARRANGEMENT #8-35 / 9-35
Connector Type:
JT
LJT
Tri-Start
MIL-DTL-38999 MIL-DTL-38999 MIL-DTL-38999
Series II
Series I
Series III
Insert Designation:
8-35
9-35
9-35
Number of
Contacts
Contact
Size
Service
Rating
6
22D
M
Contact Locations
Front face of pin insert
shown
.045
.078
.045
1
5
4
6
2
3
.090
.078
All dimensions for reference only. For alternate rotations see page 46 for Series III, page 86 for Series II, and page 114 for Series I.
Note: Shown in this catalog are the most common insert patterns for PCB applications. For availability of other arrangements, consult
Amphenol Aerospace.
14
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
PCB Contacts 38999, Series I LJT, II JT, III TV
Insert Arrangements
INSERT ARRANGEMENT #8-98 / 9-98
Connector Type:
38999
III
JT
LJT
Tri-Start
MIL-DTL-38999 MIL-DTL-38999 MIL-DTL-38999
Series II
Series I
Series III
Insert Designation:
8-98
9-98
Number of
Contacts
Contact
Size
Service
Rating
II
3
20
I
I
9-98
SJT
Contact Locations
Access
Front face of pin insert shown
Aquacon
Series III, II, I
.038
.075
A
C
B
.065
.065
INSERT ARRANGEMENT #10-5 / 11-5
Connector Type:
JT
LJT
Tri-Start
MIL-DTL-38999 MIL-DTL-38999 MIL-DTL-38999
Series II
Series I
Series III
Insert Designation:
10-5
11-5
Number of
Contacts
Contact
Size
Service
Rating
5
20
I
11-5
Contact Locations
Front face of pin insert shown
.065
.065
.056
.130
A
E
D
C
B
.065
.113
.113
All dimensions for reference only. For alternate rotations see page 46 Series III, page 86 Series II, and page 114 Series I.
Note: Shown in this catalog are the most common insert patterns for PCB applications. For availability of other arrangements, consult Amphenol
Aerospace.
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
15
PCB Contacts 38999, Series I LJT, II JT, III TV
Insert Arrangements
38999
INSERT ARRANGEMENT #10-6 / 11-6
III
II
I
SJT
Access
Connector Type:
JT
MIL-DTL-38999
Series II
LJT
MIL-DTL-38999
Series I
Tri-Start
MIL-DTL-38999
Series III
Number of
Contacts
Contact
Size
Service
Rating
NA
11-6
NA
6
20
I
Insert Designation:
Contact Locations
Front face of pin insert shown
Series III, II, I
Aquacon
.130
A
F
.065
B
C
E
D
.065
.130
.113
INSERT ARRANGEMENT #10-35 / 11-35
Connector Type:
JT
LJT
MIL-DTL-38999 MIL-DTL-38999
Series II
Series I
Insert Designation:
10-35
Tri-Start
MIL-DTL-38999
Series III
Number of
Contacts
Contact
Size
Service
Rating
11-35
13
22D
M
11-35
Contact Locations
Front face of pin insert shown
.138
.085
.146
.118
.146
.056
9
10 1
11
13
8
2 3
12
4
7
6
5
.045
.045
.035
.118
.049
All dimensions for reference only. For alternate rotations see page 46 for Series III, page 86 for Series II, and page 114 for Series I.
Note: Shown in this catalog are the most common insert patterns for PCB applications. For availability of other arrangements,
consult Amphenol Aerospace.
16
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
PCB Contacts 38999, Series I LJT, II JT, III TV
Insert Arrangements
INSERT ARRANGEMENT #12-3 / 13-3
Connector Type:
38999
JT
LJT
MIL-DTL-38999 MIL-DTL-38999
Series II
Series I
Insert Designation:
12-3
III
Tri-Start
MIL-DTL-38999
Series III
Number of
Contacts
Contact
Size
Service
Rating
II
NA
3
16
II
I
13-3
SJT
Contact Locations
Access
Front face of pin insert shown
Aquacon
Series III, II, I
.058
C
A
B
.111
.094
INSERT ARRANGEMENT #12-35 / 13-35
Connector Type:
JT
MIL-DTL-38999
Series II
Insert Designation:
LJT
Tri-Start
MIL-DTL-38999 MIL-DTL-38999
Series I
Series III
12-35
13-35
13-35
Number of
Contacts
Contact
Size
Service
Rating
22
22D
M
Contact Locations
Front face of pin insert shown
.182
.126
.107
.117
.088
.045
.026
.075
.158
.197
1
21
11
.030
.120
.093
.203
All dimensions for reference only. For alternate rotations see page 46 for Series III, page 86 for Series II, and page 114 for Series I.
Note: Shown in this catalog are the most common insert patterns for PCB applications. For availability of other arrangements,
consult Amphenol Aerospace.
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
17
PCB Contacts 38999, Series I LJT, II JT, III TV
Insert Arrangements
38999
INSERT ARRANGEMENT #14-18 / 15-18
III
II
I
SJT
Access
Connector Type:
JT
MIL-DTL-38999
Series II
Insert Designation:
LJT
Tri-Start
MIL-DTL-38999 MIL-DTL-38999
Series I
Series III
14-18
15-18
Number of
Contacts
Contact
Size
Service
Rating
18
20
I
15-18
Contact Locations
Front face of pin insert shown
Series III, II, I
Aquacon
.260
.260
.113
L
K
.252
A
M
B
N
T
U
J
S
H
P
C
R
D
G
F
E
.113
.225
.065
.065
.130
.130
.195
.195
INSERT ARRANGEMENT #14-19 / 15-19
Connector Type:
JT
MIL-DTL-38999
Series II
LJT
MIL-DTL-38999
Series I
Tri-Start
MIL-DTL-38999
Series III
Number of
Contacts
Contact
Size
Service
Rating
14-19
15-19
15-19
19
20
I
Insert Designation:
Contact Locations
Front face of pin insert shown
.065
.065
.225
.113
A
M
.113
L
B
N
C
K
U
J
T
H
.130
.195
.260
V
R
D
S
G
F
E
.130
.225
.195
.260
All dimensions for reference only. For alternate rotations see page 46 for Series III, page 86 for Series II, and page 114 for Series I.
Note: Shown in this catalog are the most common insert patterns for PCB applications. For availability of other arrangements,
consult Amphenol Aerospace.
18
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
PCB Contacts 38999, Series I LJT, II JT, III TV
Insert Arrangements
INSERT ARRANGEMENT #14-35 / 15-35
Connector Type:
38999
III
JT
MIL-DTL-38999
Series II
LJT
MIL-DTL-38999
Series I
Tri-Start
MIL-DTL-38999
Series III
Number of
Contacts
Contact
Size
Service
Rating
II
14-35
15-35
15-35
37
22D
M
I
Insert Designation:
SJT
Contact Locations
Front face of pin insert shown
31
21
11
Contact Hole Locations
Location
Location
Access
Aquacon
Contact
Number
X Axis
Y Axis
Contact
Number
X Axis
Y Axis
1
+.045
+.262
19
+.045
+.172
2
+.123
+.217
20
+.123
+.119
3
+.211
+.160
21
+.170
+.040
4
+.254
+.080
22
+.170
–.050
5
+.266
–.010
23
+.123
–.127
6
+.247
–.098
24
+.045
–.172
7
+.200
–.175
25
–.045
–.172
8
+.130
–.232
26
–.123
–.127
9
+.045
–.262
27
–.170
–.050
10
–.045
–.262
28
–.170
+.040
11
–.130
–.232
29
–.123
+.119
12
–.200
–.175
30
–.045
+.172
13
–.247
–.098
31
+.045
+.074
14
–.266
–.010
32
+.090
–.004
15
–.254
+.080
33
+.045
–.082
16
–.211
+.160
34
–.045
–.082
17
–.123
+.217
35
–.090
–.004
18
–.045
+.262
36
–.045
+.074
37
.000
–.004
Series III, II, I
1
Contact Hole Locations
INSERT ARRANGEMENT #16-26 / 17-26
JT
MIL-DTL-38999
Series II
Connector Type:
NA
Insert Designation:
Contact Locations
Front face of pin insert shown
A
R
P
N
a
Z
M
Y
L
B
U
b
K
J
c
X
H
C
D
V
W
G
Tri-Start
MIL-DTL-38999
Series III
Number of
Contacts
Contact
Size
Service
Rating
17-26
17-26
26
20
I
Contact Hole Locations
T
S
LJT
MIL-DTL-38999
Series I
E
F
Location
Contact Hole Locations
Location
Contact
Number
X Axis
Y Axis
Contact
Number
X Axis
Y Axis
A
.000
+.321
R
–.131
+.293
B
+.131
+.293
S
–.070
+.177
C
+.239
+.214
T
+.070
+.177
D
+.305
+.099
U
+.175
+.094
E
+.319
–.034
V
+.178
–.036
F
+.278
–.161
W
+.119
–.151
G
+.189
–.260
X
.000
–.203
H
+.067
–.314
Y
–.119
–.151
J
–.067
–.314
Z
–.178
–.036
K
–.189
–.260
a
–.175
+.094
L
–.278
–.161
b
.000
+.065
M
–.319
–.034
c
.000
–.065
N
–.305
+.099
P
–.239
+.214
All dimensions for reference only. For alternate rotations see page 46 for Series III, page 86 for Series II, and page 114 for Series I.
Note: Shown in this catalog are the most common insert patterns for PCB applications.
For availability of other arrangements, consult Amphenol Aerospace.
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
19
PCB Contacts 38999, Series I LJT, II JT, III TV
Insert Arrangements
38999
INSERT ARRANGEMENT #16-35 / 17-35
III
II
JT
LJT
Tri-Start
MIL-DTL-38999 MIL-DTL-38999 MIL-DTL-38999
Series II
Series I
Series III
Connector Type:
I
SJT
Access
Series III, II, I
Aquacon
Insert Designation:
16-35
17-35
Contact Locations
Front face of pin insert shown
17-35
Contact Hole Locations
Location
X Axis
Y Axis
Contact
Number
17
10
25
32
4
40
1
47
53
55
52
3
9
16
24
31
39
46
Number of
Contacts
Contact
Size
Service
Rating
55
22D
M
Contact Hole Locations
Location
X Axis
Y Axis
Contact
Number
1
–.312
+.086
28
.000
–.004
2
–.312
–.004
29
.000
–.094
3
–.312
–.094
30
.000
–.184
4
–.242
+.221
31
.000
–.274
5
–.234
+.131
32
+.089
+.316
6
–.234
+.041
33
+.078
+.221
7
–.234
–.049
34
+.078
+.131
8
–.234
–.139
35
+.078
+.041
9
–.234
–.229
36
+.078
–.049
10
–.172
+.279
37
+.078
–.139
11
–.156
+.176
38
+.078
–.229
12
–.156
+.086
39
+.078
–.319
13
–.156
–.004
40
+.172
+.279
14
–.156
–.094
41
+.156
+.176
15
–.156
–.184
42
+.156
+.086
16
–.156
–.274
43
+.156
–.004
17
–.089
+.316
44
+.156
–.094
18
–.078
+.221
45
+.156
–.184
19
–.078
+.131
46
+.156
–.274
20
–.078
+.041
47
+.242
+.221
21
–.078
–.049
48
+.234
+.131
22
–.078
–.139
49
+.234
+.041
23
–.078
–.229
50
+.234
–.049
24
–.078
–.319
51
+.234
–.139
25
.000
+.329
52
+.234
–.229
26
.000
+.176
53
+.312
+.086
27
.000
+.086
54
+.312
–.004
55
+.312
–.094
All dimensions for reference only. For alternate rotations see page 46 for Series III, page 86 for Series II, and page 114 for Series I.
Note: Shown in this catalog are the most common insert patterns for PCB applications. For availability of other arrangements,
consult Amphenol Aerospace.
20
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
PCB Contacts 38999, Series I LJT, II JT, III TV
Insert Arrangements
INSERT ARRANGEMENT #18-11 / 19-11
38999
III
JT
LJT
MIL-DTL-38999 MIL-DTL-38999
Series II
Series I
Connector Type:
Insert Designation:
18-11
Number of
Contacts
Contact
Size
Service
Rating
II
11
16
II
I
19-11
SJT
Contact Locations
Front face of pin insert shown
Access
Aquacon
.250
Series III, II, I
.105
.105
.260
.132
J
H
A
B
K
C
G
L
F
D
.092
E
.053
.281
.215
.179
.275
INSERT ARRANGEMENT #18-32 / 19-32
JT
LJT
Tri-Start
MIL-DTL-38999 MIL-DTL-38999 MIL-DTL-38999
Series II
Series I
Series III
Connector Type:
Insert Designation:
18-32
19-32
Contact Locations
Front face of pin insert shown
T
P
N
B
V
C
f
d
W
g
j
c
h
b
M
L
K
J
Y
H
D
X
Z
a
Service
Rating
32
20
I
Contact Hole Locations
Location
X Axis
Y Axis
e
R
Contact
Size
Contact
Letter
A
U
S
19-32
Number of
Contacts
G
E
F
Contact Hole Locations
Location
X Axis
Y Axis
Contact
Letter
A
+.066
+.353
T
–.066
+.353
B
+.189
+.305
U
.000
+.230
C
+.286
+.217
V
+.124
+.193
D
+.345
+.098
W
+.209
+.095
E
+.357
–.033
X
+.228
–.033
F
+.321
–.160
Y
+.174
–.151
G
+.242
–.265
Z
+.065
–.221
H
+.130
–.335
a
–.065
–.221
J
.000
–.359
b
–.174
–.151
K
–.130
–.335
c
–.228
–.033
L
–.242
–.265
d
–.209
+.095
M
–.321
–.160
e
–.124
+.193
N
–.357
–.033
f
.000
+.096
P
–.345
+.098
g
+.096
.000
R
–.286
+.217
h
.000
–.096
S
–.189
+.305
j
–.096
.000
All dimensions for reference only. For alternate rotations see page 46 for Series III, page 86 for Series II, and page 114 for Series I.
Note: Shown in this catalog are the most common insert patterns for PCB applications. For availability of other arrangements,
consult Amphenol Aerospace.
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
21
PCB Contacts 38999, Series I LJT, II JT, III TV
Insert Arrangements
38999
INSERT ARRANGEMENT #18-35 / 19-35
III
II
I
SJT
Access
Connector Type:
JT
LJT
Tri-Start
MIL-DTL-38999 MIL-DTL-38999 MIL-DTL-38999
Series II
Series I
Series III
Insert Designation:
18-35
19-35
Number of
Contacts
Contact
Size
Service
Rating
66
22D
M
19-35
Contact Locations
Front face of pin insert shown
Aquacon
.357
Series III, II, I
.279
.360
.315
.201
.270
.225
.123
.045
.180
.135
4
17
10
25 34
43
51
58
.090
64
1
.045
3
66
9
16
24 33 42
57
50
63
INSERT ARRANGEMENT #20-27 / 21-27
Connector Type:
JT
LJT
Tri-Start
MIL-DTL-38999 MIL-DTL-38999 MIL-DTL-38999
Series II
Series I
Series III
Insert Designation:
20-27
21-27
Number of
Contacts
Contact
Size
Service
Rating
27
20
I
NA
Contact Locations
Front face of pin insert shown
.400
.275
.225
.125
.100
.225
.150
.275
.375
.400
A
B
R
P
a
N
Z
M
L
Y
U
.150
X
W
E
V
G
.300
H
.100
.150
.250
.375
D
F
J
.250
C
T
c
d
K
.400
S
b
.200
.050
.025
All dimensions for reference only. For alternate rotations see page 46 for Series III, page 86 for Series II, and page 114 for Series I.
Note: Shown in this catalog are the most common insert patterns for PCB applications. For availability of other arrangements, consult Amphenol.
22
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
PCB Contacts 38999, Series I LJT, II JT, III TV
Insert Arrangements
INSERT ARRANGEMENT #20-35 / 21-35
38999
JT
LJT
Tri-Start
MIL-DTL-38999 MIL-DTL-38999 MIL-DTL-38999
Series II
Series I
Series III
Connector Type:
Insert Designation:
20-35
21-35
21-35
III
Number of
Contacts
Contact
Size
Service
Rating
II
79
22D
M
I
SJT
Contact Locations
Front face of pin insert shown
Access
1
31
51
79
21
71
61
41
11
Contact Hole Locations
Location
Contact
Number
X Axis
Y Axis
Contact Hole Locations
Location
X Axis
Y Axis
Contact
Number
9
+.406
–.141
43
–.258
–.220
10
+.365
–.227
44
–.311
–.141
11
+.306
–.302
45
–.332
–.048
12
+.232
–.362
46
–.332
+.048
13
+.146
–.404
47
–.311
+.141
14
+.053
–.426
48
–.258
+.220
15
–.053
–.426
49
–.184
+.280
16
–.146
–.404
50
–.098
+.322
17
–.232
–.362
51
–.048
+.241
18
–.306
–.302
52
+.048
+.241
19
–.365
–.227
53
+.134
+.199
20
–.406
–.141
54
+.208
+.139
21
–.427
–.048
55
+.237
+.048
22
–.427
+.048
56
+.237
–.048
23
–.406
+.141
57
+.208
–.139
24
–.365
+.227
58
+.134
–.199
25
–.306
+.302
59
+.048
–.241
26
–.232
+.362
60
–.048
–.241
27
–.146
+.404
61
–.134
–.199
28
–.053
+.426
62
–.208
–.139
29
.000
+.323
63
–.237
–.048
30
+.098
+.322
64
–.237
+.048
31
+.184
+.280
65
–.208
+.139
32
+.258
+.220
66
–.134
+.199
33
+.311
+.141
67
–.048
+.146
34
+.332
+.048
68
+.048
+.146
1
+.053
+.426
35
+.332
–.048
69
+.125
+.090
2
+.146
+.404
36
+.311
–.141
70
+.155
.000
3
+.232
+.362
37
+.258
–.220
71
+.125
–.090
4
+.306
+.302
38
+.184
–.280
72
+.048
–.146
5
+.365
+.227
39
+.098
–.322
73
–.048
–.146
6
+.406
+.141
40
.000
–.347
74
–.125
–.090
7
+.427
+.048
41
–.098
–.322
75
–.155
.000
8
+.427
–.048
42
–.184
–.280
76
–.125
+.090
77
.000
+.053
78
+.048
–.029
79
–.048
–.029
Aquacon
Series III, II, I
Contact Hole Locations
Location
X Axis
Y Axis
Contact
Number
All dimensions for reference only. For alternate rotations see page 46 for Series III, page 86 for Series II, and page 114 for Series I.
Note: Shown in this catalog are the most common insert patterns for PCB applications. For availability of other arrangements,
consult Amphenol Aerospace.
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
23
PCB Contacts 38999, Series I LJT, II JT, III TV
Insert Arrangements
38999
INSERT ARRANGEMENT #20-41 / 21-41
III
II
I
SJT
Access
Insert Designation:
JT
LJT
Tri-Start
MIL-DTL-38999 MIL-DTL-38999 MIL-DTL-38999
Series II
Series I
Series III
20-41
21-41
21-41
Number of
Contacts
Contact
Size
Service
Rating
41
20
I
Contact Locations
Front face of pin insert shown
Series III, II, I
Aquacon
Connector Type:
W
V
j
U
C
Y
k
s
h
S
B
X
i
T
A
R
g
P
f
n
L
F
b
G
c
d
e
M
K
E
a
p
q
N
m
t
r
D
Z
J
H
.300 DIA.
.567 DIA.
.835 DIA.
All dimensions for reference only. For alternate rotations see page 46 for Series III, page 86 for Series II, and page 114 for Series I.
Note: Shown in this catalog are the most common insert patterns for PCB applications. For availability of other arrangements,
consult Amphenol Aerospace.
24
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
PCB Contacts 38999, Series I LJT, II JT, III TV
Insert Arrangements
INSERT ARRANGEMENT #22-35 / 23-35
38999
JT
LJT
Tri-Start
MIL-DTL-38999 MIL-DTL-38999 MIL-DTL-38999
Series II
Series I
Series III
Connector Type:
Insert Designation:
22-35
23-35
23-35
III
Number of
Contacts
Contact
Size
Service
Rating
II
100
22D
M
I
SJT
Contact Locations
Front face of pin insert shown
Access
Aquacon
16
25 35
46
56
67
20
–.249
.000
60
+.083
+.095
21
–.249
–.095
61
+.083
.000
22
–.249
–.190
62
+.083
–.095
23
–.249
–.285
63
+.083
–.190
24
–.249
–.380
64
+.083
–.285
25
–.166
+.428
65
+.083
–.380
26
–.166
+.333
66
+.083
–.475
27
–.166
+.238
67
+.166
+.428
28
–.166
+.143
68
+.166
+.333
29
–.166
+.048
69
+.166
+.238
30
–.166
–.047
70
+.166
+.143
31
–.166
–.142
71
+.166
+.048
32
–.166
–.237
72
+.166
–.047
33
–.166
–.332
73
+.166
–.142
34
–.166
–.427
74
+.166
–.237
35
–.083
+.475
75
+.166
–.332
36
–.083
+.380
76
+.166
–.427
37
–.083
+.285
77
+.249
+.380
38
–.083
+.190
78
+.249
+.285
39
–.083
+.095
79
+.249
+.190
40
–.083
.000
80
+.249
+.095
+.241
41
–.083
–.095
81
+.249
.000
+.154
42
–.083
–.190
82
+.249
–.095
+.061
43
–.083
–.285
83
+.249
–.190
.000
44
–.083
–.380
84
+.249
–.285
–.061
45
–.083
–.475
85
+.249
–.380
.000
+.428
86
+.332
+.333
77
8
86
1
94
2
95
3
96
97
4
98
5
99
6
7
100
15
24
34
45
55
66 76
85
93
Contact Hole Locations
Location
Contact
Number
X Axis
Y Axis
1
2
3
4
5
–.428
–.467
–.488
–.415
–.488
Contact Hole Locations
Location
Contact
Number
X Axis
Y Axis
6
–.428
–.142
46
7
–.428
–.237
47
.000
+.333
87
+.332
+.238
+.333
48
.000
+.238
88
+.332
+.143
+.238
49
.000
+.143
89
+.332
+.048
+.143
50
.000
+.048
90
+.332
–.047
+.048
51
.000
–.047
91
+.332
–.142
–.047
52
.000
–.142
92
+.332
–.237
–.142
53
.000
–.237
93
+.332
–.332
.000
–.332
94
+.428
+.241
8
9
10
11
12
13
–.332
–.332
–.332
–.332
–.332
–.332
14
–.332
–.237
54
15
–.332
–.332
55
.000
–.427
95
+.467
+.154
+.380
56
+.083
+.475
96
+.488
+.061
+.285
57
+.083
+.380
97
+.415
.000
+.190
58
+.083
+.285
98
+.488
–.061
+.095
59
+.083
+.190
99
+.428
–.142
100
+.428
–.237
16
17
18
19
–.249
–.249
–.249
–.249
Series III, II, I
Contact Hole Locations
Location
Contact
Number
X Axis
Y Axis
All dimensions for reference only. For alternate rotations see page 46 for Series III, page 86 for Series II, and page 114 for Series I.
Note: Shown in this catalog are the most common insert patterns for PCB applications. For availability of other arrangements,
consult Amphenol Aerospace.
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
25
PCB Contacts 38999, Series I LJT, II JT, III TV
Insert Arrangements
38999
INSERT ARRANGEMENT #22-55 / 23-55
III
II
I
SJT
Access
JT
LJT
Tri-Start
MIL-DTL-38999 MIL-DTL-38999 MIL-DTL-38999
Series II
Series I
Series III
Connector Type:
Insert Designation:
22-55
23-55
Number of
Contacts
Contact
Size
Service
Rating
55
20
I
23-55
Contact Locations
Front face of pin insert shown
Aquacon
.325
Series III, II, I
.260
T
S
R k
.390
P
N
j
i
h
M
.130
m
z
y
x
A
U
V
n
C
X Y
q
D
r
BB
CC
Z E
HH
s
a F
DD
t
EE
b
u
v
c
G
d
e
H
J
p
AA
GG
FF
w
g
f
L
B
K
W
.455
.195
.065
.112
.225
.336
.450
INSERT ARRANGEMENT #24-31 / 25-31
Connector Type:
Insert Designation:
JT
LJT
Tri-Start
MIL-DTL-38999 MIL-DTL-38999 MIL-DTL-38999
Series II
Series I
Series III
24-31
NA
Number of Contact
Contacts
Size
NA
31
16
Service
Rating
I
Contact Locations
Front face of pin insert shown
M
L
Z
.455
Y
a
c
d
W
H
D
S
V
.182
T
U
G
C
R
e
J
.364
Q
b
g
X
.273
B
P
f
K
.091
A
N
E
F
.158
.316
.474
All dimensions for reference only. For alternate rotations see page 46 for Series III, page 86 for Series II, and page 114 for Series I.
Note: Shown in this catalog are the most common insert patterns for PCB applications. For availability of other arrangements,
consult Amphenol Aerospace.
26
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
PCB Contacts 38999, Series I LJT, II JT, III TV
Insert Arrangements
38999
INSERT ARRANGEMENT #24-35 / 25-35
III
JT
LJT
Tri-Start
MIL-DTL-38999 MIL-DTL-38999 MIL-DTL-38999
Series II
Series I
Series III
Connector Type:
Insert Designation:
24-35
25-35
25-35
Number of
Contacts
Contact
Size
Service
Rating
128
22D
M
8
15
59
71
82
Aquacon
94
105115
1
125
4
7
121
14
24
35
47 58
70
81
93
SJT
104
114
Contact Hole Locations
Location
Contact
Number
X Axis
Y Axis
1
–.479
+.279
2
–.520
+.190
3
–.546
+.095
4
–.555
.000
5
–.546
–.095
6
–.520
–.190
7
–.479
–.279
8
–.424
+.357
9
–.415
+.190
10
–.415
+.095
11
–.415
.000
12
–.415
–.095
13
–.415
–.190
14
–.424
–.357
15
–.332
+.444
16
–.332
+.332
17
–.332
+.237
18
–.332
+.142
19
–.332
+.047
20
–.332
–.047
21
–.332
–.142
22
–.332
–.237
23
–.332
–.332
24
–.332
–.427
25
–.249
+.496
26
–.249
+.380
27
–.249
+.285
28
–.249
+.190
Contact Hole Locations
Location
Contact
Number
X Axis
Y Axis
29
–.249
+.095
30
–.249
.000
31
–.249
–.095
32
–.249
–.190
33
–.249
–.285
34
–.249
–.380
35
–.249
–.475
36
–.160
+.531
37
–.166
+.427
38
–.166
+.332
39
–.166
+.237
40
–.166
+.142
41
–.166
+.047
42
–.166
–.047
43
–.166
–.142
44
–.166
–.237
45
–.166
–.332
46
–.166
–.427
47
–.166
–.522
48
–.083
+.475
49
–.083
+.380
50
–.083
+.285
51
–.083
+.190
52
–.083
+.095
53
–.083
.000
54
–.083
–.095
55
–.083
–.190
56
–.083
–.285
57
–.083
–.380
58
–.083
–.475
59
.000
+.522
60
.000
+.427
61
.000
+.332
62
.000
+.237
63
.000
+.142
64
.000
+.047
65
.000
–.047
66
.000
–.142
67
.000
–.237
68
.000
–.332
69
.000
–.427
70
.000
–.555
71
+.083
+.475
72
+.083
+.380
73
+.083
+.285
74
+.083
+.190
75
+.083
+.095
76
+.083
.000
77
+.083
–.095
78
+.083
–.190
Contact Hole Locations
Location
Contact
Number
X Axis
Y Axis
79
+.083
–.285
80
+.083
–.380
81
+.083
–.475
82
+.160
+.531
83
+.166
+.427
84
+.166
+.332
85
+.166
+.237
86
+.166
+.142
87
+.166
+.047
88
+.166
–.047
89
+.166
–.142
90
+.166
–.237
91
+.166
–.332
92
+.166
–.427
93
+.166
–.522
94
+.249
+.496
95
+.249
+.380
96
+.249
+.285
97
+.249
+.190
98
+.249
+.095
99
+.249
.000
100
+.249
–.095
101
+.249
–.190
102
+.249
–.285
103
+.249
–.380
104
+.249
–.475
105
+.332
+.444
106
+.332
+.332
107
+.332
+.237
108
+.332
+.142
109
+.332
+.047
110
+.332
–.047
111
+.332
–.142
112
+.332
–.237
113
+.332
–.332
114
+.332
–.427
115
+.424
+.357
116
+.415
+.190
117
+.415
+.095
118
+.415
.000
119
+.415
–.095
120
+.415
–.190
121
+.424
–.357
122
+.479
+.279
123
+.520
+.190
124
+.546
+.095
125
+.555
.000
126
+.546
–.095
127
+.520
–.190
128
+.479
–.279
Series III, II, I
48
I
Access
Contact Locations
Front face of pin insert shown
25 36
II
All dimensions for reference only. For alternate rotations see page 46 for Series III, page 86 for Series II, and page 114 for Series I.
Note: Shown in this catalog are the most common insert patterns for PCB applications. For availability of other arrangements,
consult Amphenol Aerospace.
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
27
PCB Contacts 38999, Series I LJT, II JT, III TV
Insert Arrangements
38999
III
INSERT ARRANGEMENT #24-61 / 25-61
II
I
SJT
JT
LJT
Tri-Start
MIL-DTL-38999 MIL-DTL-38999 MIL-DTL-38999
Series II
Series I
Series III
Connector Type:
Insert Designation:
24-61
25-61
25-61
Number of
Contacts
Contact
Size
Service
Rating
61
20
I
Access
Series III, II, I
Aquacon
Contact Locations
Front face of pin insert shown
Y
X
u
Z
a
A
v
GG HH
W t
Contact Hole Locations
b
w
B
c
C
d
D
x
NN JJ
V s
e E
PP
y
EE
KK
MM
U r
F
f
LL
T
g G
q
z
DD
BB
CC
AA h
S
H
p
J
R
i
k j
P
m
K
N
L
M
FF
Location
Contact Hole Locations
Location
Contact
Number
X Axis
Y Axis
Contact
Number
X Axis
Y Axis
A
+.196
+.500
h
+.341
–.213
B
+.314
+.435
i
+.251
–.314
C
+.413
+.343
j
+.133
–.379
D
+.485
+.230
k
.000
–.402
E
+.527
+.101
m
–.133
–.379
F
+.536
–.030
n
–.251
–.314
G
+.511
–.164
p
–.341
–.213
H
+.454
–.287
q
–.392
–.088
J
+.368
–.391
r
–.399
+.046
K
+.259
–.470
s
–.362
+.175
L
+.134
–.519
t
–.285
+.283
M
.000
–.537
u
–.173
+.363
N
–.134
–.519
v
.000
+.338
P
–.259
–.470
w
+.147
+.223
R
–.368
–.391
x
+.237
+.122
S
–.454
–.287
y
+.267
–.010
T
–.511
–.164
z
+.228
–.139
U
–.536
–.030
AA
+.131
–.233
V
–.527
+.101
BB
.000
–.267
W
–.485
+.230
CC
–.131
–.233
X
–.413
+.343
DD
–.228
–.139
Y
–.314
+.435
EE
–.267
–.010
Z
–.196
+.500
FF
–.237
+.122
a
–.068
+.454
GG
–.147
+.223
b
+.068
+.454
HH
.000
+.200
c
+.173
+.363
JJ
+.105
+.094
d
+.285
+.283
KK
+.135
–.041
e
+.362
+.175
LL
.000
–.132
f
+.399
+.046
MM
–.135
–.041
g
+.392
–.088
NN
–.105
+.094
PP
.000
.000
All dimensions for reference only.For alternate rotations see page 46 for Series III, page 86 for Series II, and page 114 for Series I.
Note: Shown in this catalog are the most common insert patterns for PCB applications. For availability of other arrangements, consult Amphenol
Aerospace.
28
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
MIL-DTL-38999, Series I LJT, II JT, III TV, HD
Contact Ratings/ Service Ratings
38999
III
CONTACT RATING FOR TV III, HD, JT II, LJT I, SJT
Test Current (Amps)
Maximum
Millivolt
Drop
Crimp
Hermetic
23
5
3
73
85
22M
22D
22
20
16
12
10 (Power)
8 (Power)
4
0
3
5
5
7.5
13
23
33
46
80
150
2
3
3
5
10
17
NA
NA
NA
NA
45
73
73
55
49
42
33
26
23
21
60
85
85
60
85
85
NA
NA
NA
NA
*When tested using silver plated wire.
Contact
Size
Crimp Well Data
Solder Well Data
Well
Diameter
Normal
Well Depth
Well
Diameter
Nominal
Well Depth
23
.0345 ± .0010
.141
.0345 ± .0010
.130
22M
.028 ± .001
.141
22D
.0345 ± .0010
.141
22
.0365 ± .0010
.141
20
.047 ± .001
.209
16
.067 ± .001
.209
12
.100 ± .002
.209
10 (Power)
8
4
0
.137 ± .002
.181 ± .002
.281 ± .002
.453 ± .002
.355
.490
.490
.585
.029 +.004
– .000
.036 +.004
-.000
.036 +.004
-.000
.044 +.004
-.004
.078 +.000
-.004
.116 +.004
-.002
NA
NA
NA
NA
Hermetic*
II
I
SJT
Access
Aquacon
.094
.094
.125
.141
.141
NA
NA
NA
NA
Series III, II, I, SJT
Contact
Size
Maximum
Millivolt
Drop Crimp*
MIL-DTL-38999 SERIES III STANDARD 500 CYCLE CONTACTS
FOR TV AND CTV, P & S
Contact Size
8 (Coax)*
8 (Power)
8 (Twinax)
10 (Power)
12
16
20
22D
4
0
TV/CTV Pins
Military No.
M39029/60-367
Contact Factory
M39029/90-529**
M39029/58-528
M39029/58-365
M39029/58-364
M39029/58-363
M39029/58-360
N/A
N/A
TV/CTV Sockets
Supersedes
MS27536
“
N/A
N/A
MS27493-12
MS27493-16
MS27493-20
MS27493-22D
N/A
N/A
Military No.
M39029/59-366
“
M39029/91-530
M39029/56-527
M39029/56-353
M39029/56-352
M39029/56-351
M39029/56-348
N/A
N/A
Supersedes
MS27535
“
N/A
N/A
MS27490-12
MS27490-16
MS27490-20
MS27490-22D
N/A
N/A
Above part numbers include standard 500 cycle finish designation - gold plating over suitable
underplate in accordance with SAE AS39029. For other finish variations, consult Amphenol
Aerospace.
*For use with RG180B/U and RG195A/U cable. For other size 8 coax or optional sizes 12 and
16 coax contacts available for use in Tri-Start connectors, see High Speed catalog or consult Amphenol Aerospace.
MIL-DTL-38999 SERIES III 1500 CYCLE CONTACTS, CLASSES H & J
Contact Size
12
16
20
22D
Commercial No.
10-597072-2X
10-597068-2X
10-597064-2X
10-597058-3X
CTV Pins
Military No.
M39029/107-623
M39029/107-622
M39029/107-621
M39029/107-620
Supersedes
–
–
–
–
Commercial No.
10-597073-2X
10-597069-2X
10-597065-2X
10-597061-2X
CTV Sockets
Military No.
M39029/106-617
M39029/106-616
M39029/106-615
M39029/106-614
Supersedes
–
–
–
–
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
29
MIL-DTL-38999, Series I LJT, II JT, III TV
Thermocouple Contacts/Sealing Plugs
38999
III
II
I
SJT
Access
Series III, II, I
Aquacon
MIL-DTL-38999 SERIES II JT/ SERIES I LJT/SJT SERIES CRIMP CONTACTS
Contact Size
8 (Coax)*
8 (Twinax)
10 (Power)
12
16
JT/LJT/SJT Pins JT Socket MS
MS No.
No.
M39029/60-367
NA
M39029/90-529**
NA
M39029/58-528
NA
M39029/58-365 M39029/57-359
M39029/58-364 M39029/57-358
LJT/SJT Sockets
MS No.
M39029/59-366
M39029/91-530
M39029/56-527
M39029/56-353
M39029/56-352
Contact Size
20
22
22M
22D
JT/LJT Pins MS
No.
M39029/58-363
M39029/58-362
M39029/58-361
M39029/58-360
JT Socket MS
No.
M39029/57-357
M39029/57-356
M39029/57-355
M39029/57-354
LJT/SJT Sockets
MS No.
M39029/56-351
M39029/56-350
M39029/56-349
M39029/56-348
MIL-DTL-38999 SERIES II JT/ I LJT
THERMOCOUPLE CONTACTS
Contact Size
20
Material
JT/LJT Pins
JT Sockets
LJT Sockets
Chromel
10-407862-310
10-407863-310
10-407236-310
Alumel
10-407862-320
10-407863-320
10-407865-320
Iron
10-407862-335
10-407863-335
10-407865-335
Constantan
10-407862-342
10-407863-342
10-407865-342
Partial Listing. If you do not see the contact for your application, consult Amphenol Aerospace.
MIL-DTL-38999 SERIES II JT/ I LJT
THERMOCOUPLE CONTACTS PYLE VERSION
Pins (II JT/I LJT)
Sockets (LJT)
Contact
Size
Spec Number
Pyle Number
Spec Number
Pyle Number
22D
22D
20
20
16
16
M39029/87-472
M39029/87-471
M39029/87-476
M39029/87-475
M39029/87-480
M39029/87-479
T3-4022-10P
T3-4022-10R
T3-4020-10P
T3-4020-10R
T3-4016-10P
T3-4016-10R
M39029/88-484
M39029/88-483
M39029/88-488
M39029/88-487
M39029/88-492
M39029/88-491
T3-4122-10P
T3-4122-10R
TS-4120-10P
T3-4120-10R
T3-4116-10P
T3-4116-10R
Material
CHROMEL
ALUMEL
CHROMEL
ALUMEL
CHROMEL
ALUMEL
Above part numbers include standard finish designation - gold plating over suitable underplate in
accordance with MIL-DTL-39029. For other finishes, consult Amphenol Aerospace. Note: 22M and 22D
contacts are interchangeable. *For use with RG180B/U and RG195A/U cable. For other size 8 coax or
optional sizes 12 and 18 coax contacts available for use in JT/LJT connectors, Refer to the High Speed
Catalog. ** For use with 17/M176-00002 cable.
MIL-DTL-38999 SERIES II JT/ I LJT
SEALING PLUGS
MIL-DTL-38999 SERIES III
SEALING PLUGS
Contact Size
8 (Coax)
8 (Twinax)
8 (Power)
10 (Power)
12
16
20
22D
4
0
Commercial No.
10-482099-8
T3-4008-59P
10-405996-83
T3-4010-59P
10-405996-122
10-405996-162
10-405996-202
10-405996-222
10-405996-43
10-405996-03
Military No.
N/A
N/A
MS27488-8-3
M85049/81-10
MS27488-12-2
MS27488-16-2
MS27488-20-2
MS27488-22-2
MS27488-4-3
MS27488-0-3
Contact Size
8 (Coax)
8 (Twinax)
10 (Power)
12
16
20
22
22M
22D
Commercial No.
10-482099-8
T3-4008-59P
10-576225
10-405996-122
10-405996-162
10-405996-202
10-405996-222
10-405996-222
10-405996-222
Military No.
MS27488-8
N/A
N/A
MS27488-12-2
MS27488-16-2
MS27488-20-2
MS27488-22-2
MS27488-22-2
MS27488-22-2
SJT SEALING PLUGS
Contact Size
8 (Coax)
8 (Twinax)
10 (Power)
12
16
20
22
22M
22D
** For use with M17/M176-00002 cable.
† Optional design - see slash sheet MS39029.
For other contact options available for use in Tri-Start
connectors (wire wrap, thermocouple, fiber optic),
consult Amphenol.
30
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
Commercial No.
10-482099-8
10-482099-8
NA
10-405996-012 Yellow
10-405996-016 Blue
10-405996-020 Red
10-405996-022 Black
10-405996-022 Black
10-405996-022 Black
MIL-DTL-38999, Series I LJT, II JT, III TV
Thermocouple Contacts/Sealing Plugs/Finishing Data
38999
SERVICE RATING**
Suggested Oper. Voltage
(Sea Level)
AC (RMS)
DC
400
500
300
450
600
850
900
1250
Service
Rating
M
N
I
II
III
Test Voltage (Sea
Level)
Test Voltage
50,000 Ft.
Test Voltage 70,000 Ft
Test Voltage 110,000 Ft.
1300 VRMS
1000 VRMS
1800 VRMS
2300 VRMS
550 VRMS
400 VRMS
600 VRMS
800 VRMS
350 VRMS
260 VRMS
400 VRMS
500 VRMS
200 VRMS
200 VRMS
200 VRMS
200 VRMS
I
** Please note that the establishment of electrical safety factors is left entirely in the designer’s hands, since they are in the best position to know
what peak voltage, switching surges, transients, etc. can be expected in a particular circuit.
ALUMINUM SHELL COMPONENTS NON-HERMETIC*
Service Class
Military
C*
F (Metal)*
M (Composite)
W (Metal)*
J (Composite)
L
S
K
T*
Z*
G
Anodic Coating (Non-Conductive)
Electroless Nickel
Olive Drab Cadmium Plate Nickel Base
Stainless Steel with Nickel Plate (non-firewall)
Stainless Steel with Nickel Plate (firewall)
Stainless Steel
Durmalon plated
Zinc-Nickel Plated
Electroless Nickel Space Grade
SJT
Access
Aquacon
Series III, II, I, SJT
FINISH DATA MIL-DTL-38999, TRI-START, SERIES III TV
Finish
II
Commercial
RX**
RF
RW
RS
RK
DT
DZ
**Add Suffix (005) to part number.
HERMETIC SHELL COMPONENTS
Material/Finish
Service Class
Military
Y
N
Stainless Steel
Stainless Steel with Nickel Plate
Commercial
Y
YN
FINISH DATA MIL-DTL-38999, SERIES I LJT, II JT
ALUMINUM SHELL COMPONENTS NON-HERMETIC
Suffix
Cadmium Plated Nickel Base
MS (A)
–
(SR)
Indicated Finish
Standard for
JT Types Listed Below
JT/JTG/JTL/JTP
Anodic Coating (Alumilite)
Chromate Treated (Iridite 14-2)
MS (C)
(005)
(011)
(300)
(344)
JTS/JTPS/JTLS
JTN/JTPN/JTLN
Olive Drab Cadmium Plate Nickel Base
MS (B)
(014)
(386)
Electroless Nickel
MS (F)
(023)
(424)
Finish
Military
Commercial
Nickel-PTFE Durmalon
(038)
Space Grade
(453)
Finish Plus
“SR” Suffix
Indicated Finish
Standard for
LJT Types Listed Below
LJT/LJTP
LJTPS/LJTS
LJTN/LJTPN
HERMETIC CONNECTORS
Finish
Military
Carbon Steel Shell
Tin Plated Shell and Contacts
Carbon Steel Shell Tin Plated Shell and
Gold Plated Contacts
Stainless Steel Shell Gold Plated Contacts
Suffix
Commercial
Indicated Finish
Standard for
JT Types Listed Below
Indicated Finish
Standard for
LJT Types Listed Below
JT( )H / JT( )Y
JTL( )H / JTL( )Y
LJT( )Y
LJT( )H
JTS( )Y
JTLS( )Y
LJTS( )Y
MS (D)
MS (E)
(162)
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
31
Amphenol RoHS Compliant Platings
Alternative to Cadmium
38999
III
II
I
SJT
Access
Series III
Aquacon
DURMALON
DURMALONTM
Amphenol’s Answer to EU RoHS/ELV/Cadmium Free Restrictions
Commercial, industrial & military markets are rapidly moving away from restricted
materials such as Cadmium (Cd) & Hexavalent Chromium (Cr(VI)). Both of these
restricted materials are toxic and are known carcinogens. Amphenol is offering
an alternative finish that complies with all customer requirements tied to these
specifications.
Alternative to Cadmium
MIL-DTL-38999, Rev L has established new service classes for alternative finishes
addressing these requirements for Cadmium replacement. Amphenol is using this
and European Union Directive 2002/95/EC RoHS (Regulation of Hazardous
Substances) as a guide to qualification for all domestic, global, commercial,
industrial, & military specifications requiring the reduction or elimination of
these restricted materials.
Amphenol has qualified Durmalon, with internal part number coding “DT” finish,
which meets or exceeds the 38999 designated class “T” finish, Nickel Fluorocarbon
Polymer. Durmalon is also EU RoHS compliant and is Cadmium free, Lead free, and
Hexavalent Chromium free.
We also offer additional platings such as “DX”, (Durmalon, heavy duty final plate)
to support JSF, F-35 program. The DX plating is intended to meet higher corrosion
Sulfur Dioxide (SO2)/salt fog requirements of JSF.
Cadmium has been applied to numerous components of land, sea and air weapon
systems and NASA systems for many years as it provides sacrificial corrosion
protection and excellent lubricity for threaded applications.
The Defense Logistics Agency (DLA) has added the following cadmium alternative
finishes to MIL-DTL-38999, Rev L (and other connector specs):
• Nickel Fluorocarbon Polymer
• Zinc-Nickel
AMPHENOL’S DURMALONTM
Durmalon, like Olive-Drab Cadmium plating (Class W), meets 500 hours of dynamic
salt spray, combined with 500 mating cycles and meets specified millivolt drop
shell-to-shell conductivity. Durmalon also meets a 200° C temperature rating.
Durmalon has been proven to meet this requirement as well as Potassium FormateDeicer fluid testing performed by Boeing.
BLACK ZINC NICKEL
Black Zinc Nickel is Amphenol’s 2nd RoHS Compliant Plating
Alternative to Cadmium
Amphenol is now offering a new RoHS compliant alternative to
Cadmium. Black Zinc Nickel is a non-reflective and conductive black
finish approved for 500 hrs salt spray making it an excellent choice for
harsh environments. Black Zinc Nickel has been qualified by the DLA,
with internal part number coding “DZ” finish, which meets or exceeds
the 38999 designated class “Z” finish. Black Zinc Nickel is compatible
with other platings and available on a wide variety of connectors and
accessories including all MIL-DTL-38999 Series III connectors.
APPLICATIONS
Interest for non-hazardous alternative finishes are gaining momentum &
many customers are currently using Black Zinc Nickel for a broad number
of applications. Black Zinc Nickel is typically used on applications for
commercial aerospace and military defense, who are now moving away
from toxic Cadmium to more environmentally friendly options.
TESTING
A
32
TM
Amphenol Aerospace has performed extensive testing on numerous
alternative platings including Black Zinc Nickel. For specific
applications please contact Amphenol Aerospace.
APPLICATIONS
Interest for non-hazardous alternative
finishes is gaining momentum & many
customers are currently using Durmalon
for a broad number of applications.
Durmalon combines the unique
lubrication and anti-wetting properties
of PTFE with corrosion resistance, high
conductivity and EU RoHS compliance
in a non-reflective finish.
TESTING
Amphenol Aerospace has performed
extensive testing on numerous alternative
platings with the most consistent
performer being the Durmalon.
For specific applications please contact
Amphenol Aerospace.
Requirements
Cadmium
DurmalonTM
Black Zinc
Nickel
Coupling Torque
Post 500 hr. salt
Shell to Shell Conductivity