M39029/77-428 Amphenol, M39029/77-428 Datasheet - Page 25

• Manufacturer Part Number: M39029/77-428
• Description: Circular MIL / Spec Connectors MIL-DTL-38999 I, III, IV Contact
• Manufacturer: Amphenol

Specifications of M39029/77-428

• Product Type: Contacts
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Insert Patterns - for MIL-DTL-38999,
Series III Cylindricals
Incorporating quadrax and differential twinax contacts
This illustrated list ing represents the most readily available
patterns incorporating quadrax and differential twinax
contacts within D38999, Series III cylindrical connectors.
If you require other arrangements than what are shown here,
consult Amphenol for further availability. In most cases,
unless otherwise stated, size 8 cavities can be filled with
quadrax or differential twinax contacts. Arrangements can be
mixed with any size 8 coax, and/or concentric twinax or triax
contacts.
Insert Arrangement
Number of Contacts
Contact Size
Insert Arrangement
Number of Contacts
Contact Size
Insert Arrangement
Number of Contacts
Contact Size
N
L
N
P
K
Grounded
P
22D
M
R
14
M
19-18
R
U
J
22D
S
L
9-5
17
1
8
H
S
21-79
T
U
K
T
A
G
4
8
J
H
D
A
B
F
2
8
C
G
E
B
V
F
C
D
E
17
22D 8 Twinax
38
17-2
30
11
1
1
U
h
22D 12
12
6
S
W
V
N
19-31
R
f
1
M
K
A
C
E
2
8
g
B
21
Differential Twinax
D
Quadrax or
E
12
2
17-22
D
A
8
23-6
C
2
8
6
8
F
B
A
C
11
14
13
12
B
10
16
20
10
15
16
19-AD
9
A
CONTACT LEGEND
Meets Boeing
1
8
Specification
1
8
2
7
17-52
4
5
3
8
2
8
12
B
A
front face of pin inserts illustrated
1
6
16
7
15
25
16
19
18
21
22
24
26
22D
28
97
32
33
7
C
D
29
6
8
42
41
25-7
22D
8
46
53
10
5
17-60
21-75
20
59
60
64
4
8
2
8
68
67
78
76
1
72
74
2
8
84
82
81
9
79
75
93
2
4
85
A
B
3
99
22D
94