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257-384 Datasheet, PDF (1/2 Pages) Glenair, Inc. – Jam Nut Mount Mount Receptacle Connector
257-384
MIL-DTL-5015 Type Hermetic
Jam Nut Mount Mount Receptacle Connector
MS3404 Type
Connector
Style
Jam Nut Mount Hermetic
Receptacle
Insert
Arrangement
Per MIL-STD-1651
(See Page G-2)
Alternate Key
Position
W, X, Y, or Z
(Omit for Normal)
(See Page G-4)
257 - 384 Z1 14 - 6 C X V
G
Series 257
MIL-DTL-5015
Type Hermetic
Material
Designation
FT = Fused Tin over
Ferrous Steel
Z1 = Passivated
Shell
Size
Termination
Type
P = Solder Cup
C = PC Tail
O-Ring Material
(See Table III)
Stainless Steel
ZL = Nickel Plated
Stainless Steel
-A-
F
AB
E
C
D
Polarizing
Key
M
Pin
Protrusion
O-Ring
MS171430
Spring Pin
Z
ØN
.045 (1.14)
.035 (0.89)
.180 (4.57)
.170 (4.32)
Ø.020 (0.51)
PC Tail
PC Tail (C)
Solder
Cup (P)
MS3186
ØS
Hex Nut .128 (3.25)
Max Panel Thk
.060 (1.52)
.140 (3.56)
.110 (2.79)
Typ
T
Flat
.020 A
APPLICATION NOTES
1. Material/Finish:
Shell: FT - Fused tin over Carbon steel
Z1 - Passivated stainless steel
ZL - Nickel plated stainless steel
Contacts - 52 Nickel alloy/Gold plate
Seals - Fluorosilicone elastomer/N.A.
Insulator - Full vitreous glass
O-Ring - Specify per Table III
2. Assembly to be identified with Glenair’s name, part number and
date code, space permitting.
3. Performance:
Hermeticity - <1_X10^-7 cc/Sec @ 1 atmosphere
differential.
Dielectric Withstanding Voltage - See Table II.
Insulation Resistance - 5000 Megohms minimum @ 500VDC.
4. Glenair 257-384 will mate with any MIL-DTL-5015 threaded
coupling plug of same size and insert polarization.
5. Metric dimensions (mm) are in parenthesis.
© 2013 Glenair, Inc.
Dimensions in Inches (millimeters) are subject to change without notice.
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
G-16
E-Mail: sales@glenair.com