257-616 Datasheet, PDF (1/4 Pages) Glenair, Inc. – Twinax and Quadrax PC Tail Contacts

257-616
Twinax and Quadrax PC Tail Contacts
MIL-DTL-38999 Series III Type
Basic Part Number
257-616 = D38999 Series III Type
Quadrax/Coax Connector
For common ground
option (Coax, Twinax
and Quadrax replace
“–” with G
Shell
Size
Insert Arr.
Dash No.
See Table II
Alternate Key
Position Per MIL-
DTL-38999
A, B, C, D, E,
N = Normal
257-616 NF - 17 C - 8 S N
Material/Finish
(See Table II)
Contact Type (If Any)
C = Coax Contact
Q = Quadrax Contact
Insert Designator
S = Socket (including 100
OHM Quadrax)
P = Pin (including 100
OHM Quadrax)
C = Pin, 150 OHM Quadrax
D = Socket, 150 OHM
Quadrax
TABLE I: DIMENSIONS
Shell
Size
Code
Shell
Size
A Thread
B Sq
C Bsc
D
E
In
mm
In
mm
ØG
J Holes
E
A
9
.6250.1P-.3L-TS-2A
1.015
1.005
25.78
25.53
.719 18.26
B
11
.7500-.1P-.3L-TS-2A
1.015
1.005
25.78
25.53
.812 20.62
0.656 16.66
0.796 20.22
C
13
.8750-.1P-.3L-TS-2A
1.218
1.186
30.94
30.12
.906 23.01
0.921 23.39
D
15
1.0000-.1P-.3L-TS-2A
1.286
1.254
32.66
31.85
.969 24.61
.171
.791 ^{1.047 26.59}
E
17
1.1875-.1P-.3L-TS-2A
1.366
1.334
34.70
33.88
1.062 26.97
.083
(4.34)
.736
(20.09)
1.219 30.96
.125
(3.18)
Min
F
19
1.2500-.1P-.3L-TS-2A
1.449
1.425
36.80
36.20
1.156 29.36
(2.11) (18.64) _{1.296 32.92}
G
21
1.3750-.1P-.3L-TS-2A
1.575
1.545
40.01
39.24
1.250 31.75
1.421 36.09
H
23
1.5000-.1P-.3L-TS-2A
1.701
1.677
43.21
42.60
1.375 34.93
1.547 39.29
J
25
1.6250-.1P-.3L-TS-2A
1.823
1.799
46.30
45.69
1.500 38.10
1.672 42.47
Symbol
M
MT
NF
Table II: Material and Finish
Material
Finish Description
Electroless Nickel
Aluminum
Nickel-PTFE
Cadmium O.D. Over
Eletroless Nickel
© 2014 Glenair, Inc.
CAGE CODE 06324
Rev. Aug. 2014
Printed in U.S.A.
GLENAIR, INC. • 1211 AIR WAY • GLENDALE, CA 91201-2497 • 818-247-6000 • FAX [phone]
www.glenair.com
E-22
E-Mail: [e-mail]