257-333
Hermetic Jam Nut Receptacle
with Crimp Removable Socket Contacts
MIL-DTL-38999 Series III Type
D38999 QPL
Hermetics
Basic Number
Shell Size
A
B
C
D
E
F
G
H
J
-
-
-
-
-
-
-
-
-
9
11
13
15
17
19
21
23
25
Contact Style
P
- Pin Contacts
S
- Socket Contacts
B
257-333
P
(See Note 2)
17
-
8
P
A
Alternate Key
Position
A, B, C, D or E
(N for Normal)
Finish
Insert Arrangement
Per MIL-STD-1560;
See Pages B2 - B4
1.73
.976
1.170 MAX
MAX
.212 MAX
.385 MAX
PANEL
PANEL
THICKNESS
THICKNESS
GLASS
.415
.374
PIN LOCATION
PIN
INTERFACE
INSERT ARRANGEMENT
PER-MIL-STD-1560
E
FLAT
SOCKET
INTERFACE
A THREAD
.520 MAX.
FULLY MATED
INDICATOR
BAND-RED
B THREAD
C THREAD
D
© 2008 Glenair, Inc.
www.glenair.com
CAGE CODE 06324
Printed in U.S.A.
E-Mail: sales@glenair.com
GLENAIR, INC.
•
1211 AIR WAY
•
GLENDALE, CA 91201-2497
•
818-247-6000
•
FAX 818-500-9912
B-36
MIL-DTL-38999 Series III Type
TABLE I (CONTINUED):
CONNECTOR
DIMENSIONS
SHELL
SIZE
CODE
B
C
D
E
F
G
H
J
J DIA
±.005(0.1)
.827(21.0)
1.012(25.7)
1.139(28.9)
1.266(32.2)
1.389(35.3)
1.512(38.4)
1.639(41.6)
1.764(44.8)
K
±.005(0.1)
.764(19.4)
.950(24.1)
1.079(27.4)
1.203(30.6)
1.328(33.7)
1.454(36.9)
1.575(40.0)
1.704(43.3)
K DIA
N
Recommended Panel
Cut-Out
TABLE I: CONNECTOR DIMENSIONS
SHELL SHELL SIZE
SIZE
CODE
9
11
13
15
17
19
21
23
25
A
B
C
D
E
F
G
H
J
A
THREAD
.6250-.1P.3L-TS-2A
.7500-.1P.3L-TS-2A
.8750-.1P.3L-TS-2A
1.000-.1P.3L-TS-2A
1.1875-.1P.3L-TS-2A
1.250-.1P.3L-TS-2A
1.375-.1P.3L-TS-2A
1.500-.1P.3L-TS-2A
1.625-.1P.3L-TS-2A
B
THREAD
M17x1-6g 0.100R
M20x1-6g 0.100R
M25x1-6g 0.100R
M28x1-6g 0.100R
M32x1-6g 0.100R
M35x1-6g 0.100R
M38x1-6g 0.100R
M41x1-6g 0.100R
M44x1-6g 0.100R
C
THREAD
M12x1-6g 0.100R
M15x1-6g 0.100R
M18x1-6g 0.100R
M22x1-6g 0.100R
M25x1-6g 0.100R
M28x1-6g 0.100R
M31x1-6g 0.100R
M34x1-6g 0.100R
M37x1-6g 0.100R
D
+/- .016
(MM)
1.062 (2.70)
1.252 (3.18)
1.374 (3.49)
1.500 (3.81)
1.626 (4.13)
1.811 (4.60)
1.937 (4.92)
2.063 (5.24)
2.189 (5.56)
E
+/-.004-.006
(MM)
0.651 (1.65)
0.751 (1.91)
0.938 (2.38)
1.062 (2.70)
1.187 (3.01)
1.312 (3.33)
1.437 (3.65)
1.562 (3.97)
1.687 (4.28)
APPLICATION NOTES
1.
2.
Assembly to be identified with Glenair’s name and part number
and date code, space permitting.
Material/finishes:
Shell Receptacle, Jam Nut – CRES Passivated (Z1), CRES/NI (P)
Pin Contact – alloy 52 / gold plated
Socket Contact – copper alloy / gold plated
Insulator – fused vitreous glass / N.A.
Insulators – high grade rigid dielectric
Seals—fluorosilicone / N.A.
3.
Crimp removable socket contacts to conform to:
MIL-C-39029/57-358 – size 16;
MIL-C-39029/57-357 – size 20;
and MIL-C-39029/57-354 – size 22D (supplied loose)
Supply 1 extra contact for each size used.
© 2008 Glenair, Inc.
www.glenair.com
CAGE CODE 06324
Printed in U.S.A.
E-Mail: sales@glenair.com
GLENAIR, INC.
•
1211 AIR WAY
•
GLENDALE, CA 91201-2497
•
818-247-6000
•
FAX 818-500-9912
B-37
D38999 QPL
Hermetics
257-333
Hermetic Jam Nut Receptacle
with Crimp Removable Socket Contacts
B
