MIL-DTL-38999 Type
Hermetic Connectors
257-215
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)
257-215
-
17
-
8
Shell Size
Table I
P
Contact
Termination
P
- Pin
S
- Socket
A
1.73
. 976
MAX
. 212 MAX
PANEL
THICKNESS
GLASS
.085 MAX
GROMMET
.234 FOR
SIZE 8 & 10
CONTACTS
I NSERT A RRANGEMENT
INSERT ARRANGEMENT
PER-MI L-ST D-1560
PER MIL-STD-1560
. 415
. 374
PIN LO CATION
PIN LOCATION
PIN
INTERFACE
E
FLAT
SOCKET
INTERFACE
A THREAD
A TH READ
C
TH READ
THREAD
SEE NOTE 3
D
. 520 M AX.
FULLY MATED
INDICATOR
BAND - RED
B
TH READ
B
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-64
E-Mail: sales@glenair.com
257-215
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)
.955 (24.26)
1.085 (27.56)
1.210 (30.73)
1.335 (33.91)
1.460 (37.08)
1.585 (40.26)
1.710 (43.43)
F DIA
±.005 (0.1)
.693 (17.60)
.825 (20.96)
1.010 (25.65)
1.135 (28.83)
1.260 (32.01)
1.385 (35.18)
1.510 (38.35)
1.635 (41.53)
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.
2.
Assembly identified with manufacturer’s name and PN, space
permitting.
Material/Finish:
Shell, lock ring, jam nut—stainless steel/passivate
Contacts—alloy 52/gold plate
Sockets—copper alloy/gold plate
Hermetic Insulator—full glass/N.A.
Socket Insulator—rigid dielectric/N.A.
Seals—fluorosilicone/ N.A.
Hermeticity—1x10
-7
cc/second
3.
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.
4.
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-65
E-Mail: sales@glenair.com
MIL-DTL-38999 Type
Hermetic Connectors
B
Analog electronics
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