Amphenol
Aerospace
38999
III
II
Series Series
JT II
8-2■
8-3■
9-3■
9-5★■
8-6
9-6
9-7■
9-22■
8-35
9-35
8-44
9-44
9-94
■
8-97■
8-98
9-98
11-2★
10-4
11-4
10-5
11-5
11-6■
10-13
11-13
10-35
11-35
10-98
11-98
10-99
11-99
12-3
13-3■
12-4
13-4★
13-4★
13-8
13-13■
12-22
13-22
12-35
13-35
12-98
13-98
14-4■
15-4■
14-5
15-5★
14-15
15-15
X
•
✦
P
S
P/S
★
MIL-DTL-38999, Series I LJT, II JT, III TV
Insert Availability and Identification Chart
JT/LJT
Solder
Series
TV III
Military
TV III
Hermetics
Crimp Class Class
TV*
H
Y
Service
Rating
Total
22D 22M 22 20
Contacts
Contact Size
16
12
12
10
8
8††
(Coax) (Power) (Coax) (Twinax)
LJT I
I
P
X
X
X
X
X
X
9-35
A35
SJT
M
NA
P
P
M
Grounded
2
3
1
6
7
2
6
4
2
4
3
2
4
5
6
13
13
4
6
7
3
4
8
4
22
22
4
10
4
5
15
15
22
22
13
4
13
2
6
4
6
7
2
3
1
Matrix 2
26482
X
X
P
P
P
P
M
M
I
2
83723 III
Matrix Pyle
X
X
X
X
✦
X
S
X
X
X
X
3
S/2
X
X
X
X
X
X
X
✦
X
X
X
P
X
P
X
X
X
X
X
X
✦
P
P
P
P
P
P
P
M
M
M
M
2
2
3
2
4
5
6
Crimp Rear
Release Matrix
9-98
11-2★
11-4
11-5
A98
B2
P
P
P**
P
P
P
I
I
I
5015
B5
26500 Pyle
X
X
X
S
X
X
P
P
P
I
I
11-35
11-54
■
11-98
11-99
B35
X
X
P/S
P/S
P/S
P/S
P/S
P/S
P
P
P
P
P
P
P/S
P/S
P/S
P/S
P/S
P/S
P
P
M
P
M
II
P
P
I
I
II
Circuit Board
B98
B99
6
7
3
4
8
2**
2
Printed
X
P
P
P
P
P
P
I
I
I, Fiber
Optic
C4
C8
X
X
X
EMI Filter
Transient
12-8
13-8
Fiber Optics
X
13-35
13-63■
13-98
15-4■
15-5★
15-15
D5
D15
X
X
X
X
C35
X
X
2
C98
X
X
X
X
✦
X
X
2
✦
X
X
X
X
P/S
P/S
P/S
P/S
P/S
P/S
P/S
P/S
P/S
P/S
P/S
P/S
M
P
M
l
P
I
I
2
10
2
High Speed
4
5
14
14
1
1
Contacts
P
P
P
P/S
P
P
P
P/S
P
P
II
I
I
*
**
***
†
††
(2)
(3)
(5)
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 is exclusively
ground plane type.
■
Not Mil-Qualified.
✧
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.
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 40 & 41).
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 Sidney, NY for avail.)
MS Connector 21-79 has provision for two size 8 coax contacts.
Coax contacts are not supplied unless specified by customer.
Options
Others
4
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
MIL-DTL-38999, Series I LJT, II JT, III TV
Insert Availability and Identification Chart
JT/LJT
Solder
Amphenol
Aerospace
III
38999
Series
Series
Series
Military
Hermetics
Crimp Class Class
TV*
Service
Total
22D 22M 22
H
Y
Rating Contacts
20
Contact Size
16 12
12
10
8
8††
(Coax)
(Power)
(Coax)
(Twinax)
II
JT II
14-18
14-19■
LJT I
15-18
15-19
TV III
15-18
15-19
15-35
TV III
D18
D19
D35
I
X
X
X
14-35
15-35
14-37
15-37
14-68■
15-68■
14-97■
15-97
17-2
16-6
17-6
16-8
17-8★
16-13■
17-13■
17-22■
17-22★■
17-25■
16-26
17-26
16-35
17-35
16-42
17-42■
17-52■
16-55
17-55
17-60■
16-99
17-99
18-11
19-11★
19-11★
19-18
19-18
18-28
19-28■
19-28
18-30
19-30■
19-31
■
18-32
19-32
18-35
19-35
18-53
19-53■
18-66
19-66
19-67■
18-68■
19-68■
18-96■
20-1
21-1
20-2
21-2■
20-11■
21-11★
21-11★
G11
X
X
19-35
F35
X
19-32
F32
X
X
F28
F11
F18
17-99
19-AD■
E99
X
X
X
X
X
2
X
X
X
X
X
X
X
17-35
E35
X
17-26
E26
X
X
17-8★
E8
17-6
E6
X
X
15-97
17-2
D97
E2
X
X
X
X
X
X
X
X
X
X
X
X
X
2
2
X
X
✦
X
X
X
X
2
2
✦
2
X
X
X
X
X
P
✦
X
X
X
X
X
✦
X
X
X
X
P
X
P
X
X
X
X
X
X
P
X
X
3
2
3
2
X
X
X
X
3
X
X
P/S
P/S
P
P
P/S
P
P
P
P
P
P
P
P
P/S
P/S
P/S
P
P
P/S
P
P
P
P
P
P
P
P
P/S
SJT
P
P
P
I
I
M
M
1
18
19
37
37
8
12
39
6
8
13
4
24
26
55
42
2
55
10
23
17
11
18
28
30
15
32
66
53
66
67
18
9
79
65
11
79
65
66
67
66
53
12
14
8
55
55
42
22
38
37
37
18
19
Matrix 2
26482
8
8
4
1
6
8
13
2
26
2
2
Matrix Pyle
83723 III
P
I
M
P
P
I
II
I
Coax
M
Crimp Rear
Release Matrix
5015
P/S
P/S
P
P
P/S
P/S
P
P
Printed
26500 Pyle
Circuit Board
P
P
I
M
M
M
2
P/S
P/S
P
P
P
P
P/S
P/S
P
P
P
P
M
I/Coax
I
Inst.
P
II
M
I
I
M
2
21
16
11
4
26
29
2
1
1
32
2
2
1
EMI Filter
Transient
Fiber Optics
P/S
P/S
P
P
P/S
P/S
P
P
P
P
I
M
M
High Speed
Contacts
P
P
S
P
P
S
M
M
I
I
18
9
Options
Others
P
P/S
P
P/S
M
M
I
11
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
5
Amphenol
Aerospace
III
MIL-DTL-38999, Series I LJT, II JT, III TV
Insert Availability and Identification Chart
Hermetics
H
Y
TV*
P
38999
Series Series
Series
Military
JT/LJT
Contact Size
Service
Total 22D 22M 22 20 16 12
Rating Contacts
II
I
I
I
16
25
27
27
79
39
41
M
II
M
M
M
4
19
100
85
6
14
21
32
34
100
53
53
55
16
11
128
100
56
99
8
11
42
19
30
24
25
29
16
29
10 13
12 12
5
4
97
2
36
19
4
3
9
6
128
100
48
8
2
8
40
55
16
11
100
53
9
4
32
34
21
14
17
100
85
6
79
37
41
4
2
(4)
(5)
2
25
27
19
16
(Coax)
(Power)
(Coax)
(Twinax)
II
JT II
20-16
LJT I
21-16★
21-25■
21-27■
TV III
21-16★
TV III
G16
Solder
Crimp
12
10
8
8††
X
X
X
X
SJT
X
X
P/S P/S
P
P
I
Matrix 2
21-29
■
20-35
21-35
20-39
21-39
20-41
21-41
21-75★
21-79■
22-1
23-1
22-2
23-2
23-6★■
23-6★■
22-14■
23-14■
22-21
23-21★
22-32
23-32■
23-34■
22-35
23-35
22-53■
23-53
23-53
23-54
■
23-55
H53
X
X
23-55
23-97■
23-99■
24-1
25-1
24-2
25-2
24-4
25-4
25-7■
25-4
25-7
25-8★
25-11***
25-17
■
25-19★
25-20***
25-24★
25-26
■
25-29★
J4
J7
J8
J11
H55
X
X
23-35
H35
23-21★
H21
23-14
■
X
X
X
X
X
2
2
X
X
21-39
21-41
21-75★✧
21-79
■
G39
G41
G75
21-35
G35
X
X
X
X
2
2
83723 III
Matrix Pyle
X
X
X
X
X
X
X
X
X
X
X
X
X
P
✦
✦
X
X
X
P
X
X
P
X
X
X
X
4
4
26482
P
P
P/S P/S
P
P
P
P
P
P
P/S P/S
P
P
P
N
M
I
I
Crimp Rear
Release Matrix
P/S P/S
P
P
P
P
P
P
5015
I
P
P
P
P
P
P
P
II
I
I
P/S P/S
P
P
P/S P/S
P
P
P
P
P
M
I
M
I
II
II
Circuit Board
26500 Pyle
Printed
22-55
X
X
X
X
X
X
X
✦
2
✦
X
X
2
X
X
✦
X
X
✦
✦
P
P
P
P
M
M
EMI Filter
Transient
P
P
P
I
M
Twinax
Twinax
N
M
Fiber Optics
24-19■
25-19★
25-20■
24-24
25-24★
24-29
25-29★
J29
X
J24
J19
J20
P
P
P
I
N
High Speed
P
P
P
P
I
I
I
Contacts
X Completely tooled.
• Majority of tooling is completed (contact Amphenol Aerospace for availability).
✦
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
★
Ground plane proprietary option available. Arrg. 9-5 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).
** 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 40 & 41).
† 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 Sidney, NY 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.
Options
Others
6
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
MIL-DTL-38999, Series I LJT, II JT, III TV
Insert Availability and Identification Chart
Series
Series
Series
Military
JT/LJT
Solder
Crimp
X
X
X
X
3
X
X
X
X
✦
X
2
2
X
X
✦
✦
✦
P
P
P
P
P
H
P
P
Amphenol
Aerospace
III
Contact Size
Hermetics
Y
P
P
38999
II
JT II
24-35
24-37
LJT I
25-35
25-37★
TV III TV III
25-35
25-37★
25-43
25-46
25-61
25-62
■
25-90
■
25-F4
■
J35
J37
J43
J46
J61
Total
22D 22M
22 20 16 12 12
10
8
8
8††
TV*
Service
(Coax) (Power) (Coax) (Twinax) Quadrax
Rating
Contacts
New
128
128
P
M
I
I
I
I
I
I
M/I
37
43
46
61
12
46
66
49
37
23 20
40 4
61
8
40 4
13 4
2
4
2
I
SJT
24-43
■
25-43
25-46
24-61
25-61
Matrix 2
Matrix Pyle
26482
83723 III
Completely tooled.
Not tooled for 02-R.
Pin inserts only (contact Amphenol Aerospace for socket availability).
Ground plane proprietary option available. Arrg. 9-5 is exclusively
ground plane type.
■
Not Mil-Qualified.
X
✦
P
★
Crimp Rear
Release Matrix
5015
TV Series III
Select Shell Size - Special Insert Arrangement
(Not Mil-Spec Qualified)
Contact Size
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
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
Formerly Pyle
Formerly Pyle
Formerly Pyle
Formerly Pyle
Formerly Pyle
Improved sealing
Formerly Pyle
Formerly Pyle
Formerly Pyle
22D
20
2
22
16
3
32
5
92
26
4
3
4
9
9
11
9
3
13
16
12
8††
(Twinax)
Printed
26500 Pyle
Circuit Board
EMI Filter
Transient
Select Non-Standard Shell Size
- Special Insert Arrangement
(Not Mil-Spec Qualified)
Shell Size-
Insert Arrg.
25-16
25L-3
25L-7
33-3
33-5
33-6
37-5
Crimp
X
X
X
X
X
X
X
Hermetics*
Service
Rating
M
II
II
II
II
II
II
Total
Contacts
8
3
7
3
5
6
4
22D
20
6
1
7
Contact Size
8
4
2
2
1
5
4
2
0
Fiber Optics
2
4
(Insert arrangements requiring non-standard shells or larger contacts)
Completely tooled.
Majority of tooling is completed (contact
Amphenol Aerospace for availability).
✦
Not tooled for 02-R.
P Pin inserts only (contact Amphenol Aerospace
for socket availability).
★
Ground plane proprietary option available.
Arrangement 9-5 is exclusively ground plane type.
■
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. 40 & 41).
† For RG 180/U and RG 195/U cables only.
†† Size 8 Coax and Twinax are interchangeable.
Note: 25L-3 and 25L-7 require longer shells.
X
•
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
7
High Speed
Contacts
Options
Others
Amphenol
Aerospace
38999
III
II
Shell Size &
Insert Arrg. for:
Series II JT
Series I LJT
Series III TV
Service Rating
Number of Contacts
Contact Size
C A
B
A
MIL-DTL-38999, Series I LJT, II JT, III TV
Insert Arrangements
Front face of pin inserts illustrated
5
4 6
3
1
2
6
5
1
7
4 3
2
5
4 6
1
2
3
A
B
4
3
1
2
D
C A
B
B A
C
B
A
B
I
8-2
SJT
8-3
9-3
M
3
20
9-5
Grounded
1
8 Twinax
8-6
9-6
M
6
22M
9-7
M
7
22M
9-22
I
2
20
Matrix 2
26482
M
2
20
8-35
9-35
9-35
M
6
22D
8-44
9-44
M
4
22
9-94
M
2
20
8-97
M
2
22M
2
20
8-98
9-98
9-98
I
3
20
D
A
B
A
C
B
E
D
C
A
B
E
F
A
B
8
10
9
11
13
7
6
1
12
5
2
3
4
9
8
7
10 1
11
13
6
12
2
3
4
D
C
A
B
A
E
D
F
C
B
E
D
F
G
A
B
83723 III
Matrix Pyle
Shell Size &
Insert Arrg. for:
Series II JT
Series I LJT
Series III TV
Service Rating
Number of Contacts
Contact Size
11-2
11-2
I
2
16
C
B
A
D
C
5
C
Crimp Rear
Release Matrix
5015
10-4
11-4
11-4
I
4
20
10-5
11-5
11-5
I
5
20
11-6
I
6
20
10-13
11-13
M
13
22M
10-35
11-35
11-35
M
13
22D
11-54
II
4
22D
10-98
11-98
11-98
I
6
20
10-99
11-99
11-99
I
7
20
12-3
13-3
II
3
16
A
G
F
E
D
H
A
B
C
20
1
1
21
C
B
A
K
B
26500 Pyle
Shell Size &
Insert Arrg. for:
Series II JT
Series I LJT
Series III TV
Service Rating
Number of Contacts
Contact Size
D
B
C
22
22
A
G
H
K
A
J
E
B
C
D
D
C
A
B
E
D
C
J
H
G
L A
M
B
C
R
N
P
F
E
D
D
F
Circuit Board
Printed
12-4
13-4
13-4
I
4
16
12-8
13-8
13-8
I
8
20
12-22
13-22
M
22
22M
12-35
13-35
13-35
M
22
22D
13-63
I
2
2
16
12
12-98
13-98
13-98
I
10
20
14-4
15-4
15-4
I
4
12
14-5
15-5
15-5
II
5
16
14-15
15-15
15-15
I
14
1
20
16
1
L
K
EMI Filter
Transient
J
A
M N
B
T U
P
S
R
D
F
E
C
M
L
K U
J
H
T
G
N
A
B
P
V
S
F
E
R
D
C
31
1
21
31
1
A
21
K
G
F
H
D
B
C
J
H
G
A
L
M
F
E
B
C
D
17
6
Shell Size &
Insert Arrg. for:
Series II JT
Series I LJT
Series III TV
Service Rating
Number of Contacts
Contact Size
H
G
11
E
30
11
Fiber Optics
14-18
15-18
15-18
I
18
20
14-19
15-19
15-19
I
19
20
14-35
15-35
15-35
M
37
22D
K A
B
H
14-37
15-37
M
37
22M
14-68
15-68
I
8
16
14-97
15-97
15-97
I
8
4
20
16
1
2
13 14
16 3
22
15
23
17
24
19
8
7
6
17-2
17-2
M
38
22D
1
8 Twinax
A
A
G
B
High Speed
E
J
H
C
B
L
N
M
C
D
F
E
D
A
11
12
Contacts
B
21
R
Pa S
N
M
Z
A
T
b
c
B
U
C
D
D
F
C
Shell Size &
Insert Arrg. for:
Series II JT
Series I LJT
Series III TV
Service Rating
Number of Contacts
Contact Size
F
E
D
G
10
20
9
18
5
4
Y
L
K
J
H
C
V
E
W
X
F
G
16-6
17-6
17-6
I
6
12
16-8
17-8
17-8
II
8
16
16-13
17-13
I
13
16
Options
Others
17-22
17-22
Coax
2
2
12 Coax 8 Coax
17-25
M
22
22D
2
8 Coax
16-26
17-26
17-26
I
26
20
CONTACT LEGEND
8
10
12
16
20
22
22M
22D
8
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
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