G
Misc. Backshells
and Accessories
CONNECTOR DESIGNATOR:
MS27291
Straight Non-Self-Locking Strain Relief
E
MIL-DTL-26500
Basic
Part Number
Dash
Number
MS27291
-
401
A Thread
E
C
G
G
F
TABLE I: Dash Number, Shell Size, Thread and Dimensions
Dash No. For Use with
Class Connectors
R and F
G
1
101
2
201
3
301
4
401
5
501
6
601
13
701
14
801
15
901
Shell Size
Ref.
10
12
14
16
18
22
8
20
24
A Thread
Class 2B
.562 - 24 UNEF
.750 - 20 UNEF
.812 - 20 UNEF
.938 - 20 UNEF
1.062 - 18 UNEF
1.312 - 18 UNEF
.438 - 28 UNEF
1.188 - 18 UNEF
1.438 - 18 UNEF
C
Max
.731
.919
.981
1.106
1.231
1.481
.606
1.356
1.606
(18.6)
(23.3)
(24.9)
(28.1)
(31.3)
(37.6)
(15.4)
(34.4)
(40.8)
E
±.015
.935
.935
1.170
1.170
1.170
1.170
.935
1.170
1.170
(.4)
(23.7)
(23.7)
(29.7)
(29.7)
(29.7)
(29.7)
(23.7)
(29.7)
(29.7)
F
Max
.914
1.026
1.090
1.250
1.358
1.604
.789
1.481
1.729
(23.2)
(26.1)
(27.7)
(31.8)
(34.5)
(40.7)
(20.0)
(37.6)
(43.9)
ØG
±.005
.270
.400
.460
.610
.690
.940
.186
.816
1.066
(.1)
(6.9)
(10.2)
(11.7)
(15.5)
(17.5)
(23.9)
(4.7)
(20.7)
(27.1)
APPLICATION NOTES
1.
2.
3.
4.
Finish: Class R and F–anodize, Class G, Chrome Plated
Assembly to be identified with manufacturer’s name and
part number, space permitting.
For complete dimensions, see the applicable Military
Specification.
Metric dimensions (mm) are in parentheses.
© 2013 Glenair, Inc.
Dimensions in inches (millimeters) and 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-4
E-Mail: sales@glenair.com