MIL-DTL-38999
Hermetic Connectors
with Crimp Removable Socket Contacts
MIL-DTL-38999 Series III Type
Shell Size
257-332
Hermetic Jam Nut Receptacle
B
Basic Number
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
257-332
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
1.730 (43.94)
.976 (24.79)
Max
Insert Arrangement
Per-MIL-STD-1560
.212 (5.38)
Max Panel
Thickness
Glass
.415 (10.54)
.374 (9.50)
Pin Location
Pin
Interface
.100/.050
(2.54/1.27) to
Rear of Grommet
E Flat
Fixed
Socket
Interface
A Thread
D
.510 (12.95) Max.
Fully-Mated Red
Indicator Band
.137 (3.48)
.132 (3.35)
B Thread
See Note 3
C Thread
Dimensions in Inches (millimeters) are subject to change without notice.
© 2013 Glenair, Inc.
U.S. CAGE Code 06324
Printed in U.S.A.
GLENAIR, INC.
•
1211 AIR WAY
•
GLENDALE, CA 91201-2497
•
818-247-6000
•
FAX 818-500-9912
www.glenair.com
B-74
E-Mail: sales@glenair.com
with Crimp Removable Socket Contacts
MIL-DTL-38999 Series III Type
257-332
Hermetic Jam Nut Receptacle
K DIA
TABLE I (CONTINUED):
CUT-OUT DIMENSIONS
SHELL
K DIA
N
SIZE
± .005 (0.1)
± .005 (0.1)
A
.693 (17.60)
.657 (16.70)
B
.825 (20.96)
.771 (19.59)
C
1.010 (25.65)
.955 (24.26)
D
1.135 (28.83)
1.085 (27.56)
E
1.260 (32.01)
1.210 (30.73)
F
1.385 (35.18)
1.335 (33.91)
G
1.510 (38.35)
1.460 (37.08)
H
1.635 (41.53)
1.585 (40.26)
J
1.760 (44.70)
1.710 (43.43)
N
Recommended Panel
Cut-Out
HERMETIC LEAK RATE MOD CODES
Designator
–585A
–585B
–585C
Required Leak Rate
1 x 10
-10
cc Helium per second
1 x 10
-9
cc Helium per second
1 x 10
-8
cc Helium per second
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
AS39029/57-359 – size 12:
AS39029/57-358 – size 16;
AS39029/57-357 – size 20;
and AS39029/57-354 – size 22D (supplied loose).
Dimensions in Inches (millimeters) are subject to change without notice.
© 2013 Glenair, Inc.
U.S. CAGE Code 06324
Printed in U.S.A.
GLENAIR, INC.
•
1211 AIR WAY
•
GLENDALE, CA 91201-2497
•
818-247-6000
•
FAX 818-500-9912
www.glenair.com
B-75
E-Mail: sales@glenair.com
MIL-DTL-38999
Hermetic Connectors
B
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