MIL-DTL-38999 Type
Hermetic Connectors
257-216
Jam Nut Mount Hermetic Receptacles
with Crimp Removable Socket Contacts
MIL-DTL-38999 Series III Type
B
Basic
Number
Insert Arrangement
Per MIL-STD-1560
Alternate Key
Position
A, B, C, D, E
(N = Normal)
257-216
-
17
-
8
Shell Size
Table I
P
Contact
Termination
P
- Pin
S
- Socket
A
1.73
1.170
MAX
.385 MAX
PANEL
THICKNESS
GLASS
. 085 MAX
GROMMET
. 234 FOR
SIZE 8 & 10
CONTACTS
INSERT ARRANGEMENT
PER-MIL-STD-1560
.415
.374
PIN LOCATION
PIN
INTERFACE
E
FLAT
FIXED
SOCKET
INTERFACE
SEE NOTE 2
A THREAD
D
. 520 MAX.
FULLY MATED
INDICATOR
BAND-RED
B THREAD
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-70
E-Mail: sales@glenair.com
257-216
Jam Nut Mount Hermetic Receptacles
with Crimp Removable Socket Contacts
MIL-DTL-38999 Series III Type
TABLE I: CONNECTOR DIMENSIONS
SHELL
SIZE
9
11
13
15
17
19
21
23
25
CODE
A
B
C
D
E
F
G
H
J
A THREAD
0.1 P-0.3L-TS-2A
0.625
0.750
0.875
1.000
1.187
1.250
1.375
1.500
1.625
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
1.062
1.252
1.374
1.500
1.626
1.811
1.937
2.063
2.190
E
+.004 (0.1)
-.006 (0.15)
.657 (16.70)
.771 (19.59)
F DIA
± .005 (0.1)
.693 (17.60)
.825 (20.96)
.955 (24.26) 1.010 (25.65)
1.085 (27.56) 1.135 (28.83)
1.210 (30.73) 1.260 (32.01)
1.335 (33.91) 1.385 (35.18)
1.460 (37.08) 1.510 (38.35)
1.585 (40.26) 1.635 (41.53)
1.710 (43.43) 1.760 (44.70)
F DIA
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 cc Helium per second
-8
E
Recommended Panel
Cut-Out
APPLICATION NOTES
1.
Assembly identified with manufacturer’s name and PN, space
permitting.
2.
Crimp removable socket contacts to conform to
AS39029/57-359 size 12, MIL-C-39029/57-358, size 16,
MIL-C-39029/57-357 size 20 and MIL-C-39029/57-354
size 22D (supplied loose)
Metric dimensions (mm) are indicated in parentheses.
Material/Finish:
Shell, lock ring, jam nut—CRES/passivated
Contacts—alloy 52/gold plate
Sockets—copper alloy/gold plate
Hermetic Insulator—fused vitreous glass/N.A.
Socket Insulator—high grade rigid dielectric/N.A.
Seals—fluorosilicone/ N.A.
Hermeticity—1x10
-7
cc/second
3.
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-71
E-Mail: sales@glenair.com
MIL-DTL-38999 Type
Hermetic Connectors
B