MIL-DTL-38999, Series I LJT, II JT, III TV, HD
Insert Availability and Identification Chart
Contact Size
12 12 10
MIL-DTL-
27599
38999
III
Hermetics
Series Series Series Military
4
JT/LJT
Solder
Service
Rating Contacts
Total
23 22D 20 16
12
8
8††
8
Crimp
H
Y
TV*
JT II LJT I
24-24
TV III
III
HD
(Fiber)
(Coax)
(Coax) (Twinax Quadrax
II
I
X
X
F
P
P
P
P
I
I
I
24
25
29
12
16
12
5
25-24H 25-24H
J24
25-26nH
4
SJT
24-29
24-35
24-37
X
X
X
X
X
X
29
25-29H 25-29H
J29
J35
J37
X
Access
Aquacon
P
P
P
P
New
M
128
128
25-35
25-35
P
I
37
41
43
46
61
37
11
23 20
25-37H 25-37H
25-41n
N
Inst.
22
3
2
3
24-43n
24-61
3
I
I
I
u
25-43
25-46
25-43
25-46
J43
J46
X
2
2
u
40
61
4
2
X
X
X
X
P
P
P
P
25-61
25-61
25-62 nH
25-90
J61
J90
P
u
X
I
I
N
N
M
M/I
12
46
187
8
60
66
8
4
4
u
40
2
25-187 n
187
25-1A n
25-AT n
25-F4 n
4
4
X
X
2
2
31 12 11
49 13
2
4
TV SERIES III
SELECT SHELL SIZE - SPECIAL INSERT ARRANGEMENT
(Not Mil-Spec Qualified)
Contact Size
Shell Size- Crimp Hermetics*
Insert Arrg.
Service
Rating
I
II
M
M
I
M/Inst.
M
M
M
Total
Contacts
Comments
22D
20
2
16
12
9-2
15-4
X
X
X
X
X
X
X
X
X
2
4
Formerly Pyle
Formerly Pyle
Formerly Pyle
Formerly Pyle
Formerly Pyle
Improved sealing
Formerly Pyle
Formerly Pyle
Formerly Pyle
4
3
15-25
17-20
21-12
21-21
21-99
25-92
25-97
25
20
12
41
16
101
42
22
16
4
9
9
3
32
5
92
11
9
3
26
13
LJT SERIES I
SELECT SHELL SIZE - SPECIAL INSERT ARRANGEMENT
(Not Mil-Spec Qualified)
X
+
Completely tooled.
Majority of tooling is completed (contact
Amphenol Aerospace for availability).
Not tooled for 02-R.
Contact Size
Shell Size- Crimp
Insert Arrg.
Service
Rating
Total
Contacts
64
Comments
22D
40
20
16
12
u
P
Pin inserts only (contact Amphenol Aerospace
for socket availability).
25-64
X
Formerly Pyle
8
10
6
H
Ground plane proprietary option available.
Arrangement 9-5, 25-62 is exclusively ground
plane type.
SELECT NON-STANDARD SHELL SIZE
- Special Insert Arrangement
n
Not Mil-Qualified.
*
Hermetic inserts - solder termination standard.
(Contact Amphenol Aerospace for optional PCB
or eyelet termination).
Contact Size
Shell Size- Crimp Hermetics* Service
Total
Con-
tacts
22D 20
8
4
0
**
***
†
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).
Insert Arrg.
Rating
25L-3
25L-7
33-3
33-5
33-6
37-5
X
X
X
X
X
X
II
II
II
II
II
II
3
7
3
5
6
4
1
7
2
For RG 180/U and RG 195/U cables only.
Size 8 Coax and Twinax are interchangeable.
1
5
4
2
4
††
Note: 25L-3 and 25L-7 use longer shells.
(PWR) Suffix at end of part number to replace coax,
twinax, and fiber contacts
2
with power contacts.
(Insert arrangements requiring non-standard shells)
5
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com