Self-Locking or Non-Self-Locking
CONNECTOR DESIGNATOR:
Basic
Part Number
AS85049/51 and MS3418
90° Strain Relief
B
AS85049
A
AS50151 Series AS34001 Crimp,
MIL-DTL-26482 Series II,
SAE-AS1703 Crimp Series III,
MIL-DTL-83723 Series I & III
Dash No.
M85049/51
S
10
W
FOR NEW DESIGN
USE AS85049/120
Superseded Part Number
MS3418-10 C
Basic
Part No.
(Non-Self-
Locking)
Dash
No.
Metal and Finish Designator
A = Aluminum 1000 Hour Cadmium Olive
Drab over Electroless Nickel
C = Aluminum, Cadmium Olive Drab
G = Aluminim Black Anodize
N = Aluminum, Electroless Nickel
S
= Self-Locking
-1
= Non-Self-Locking
N
= Non-Detented
Material and Finish Designator
A
= Aluminum, Black Anodize
N
= Aluminum, Electroless Nickel
S
= Stainless Steel, Passivate
W
= Aluminum, 1000 Hr. Cadmium O.D.
over Electroless Nickel
APPLICATION NOTES
1.
Assembly to be identified with
manufacturer’s name and part
number, space permitting.
Cable Entry is defined as the
accommodation entry for the
wire bundle or cable.
Dimensions are not intended for
inspection criteria.
For complete dimensions, see the
applicable Military Specification.
Metric dimensions (mm) are in
parentheses.
A Thread
F
Self Locking
Only
2.
E
Self Locking
Only
G
3.
4.
5.
Cable
Entry
H
TABLE I: Shell Size, Cable Entry and Backshell Dimensions
Dash
No.
3*+
8
10
12
14
16
18
20
22
24
28+
32+
36+
40+
44+
48+
61*+
A Thread
Class 2B
.562 - 24 UNEF
.500 - 20 UNF
.625 - 24 UNEF
.750 - 20 UNEF
.875 - 20 UNEF
1.000 - 20 UNEF
1.062 - 18 UNEF
1.188 - 18 UNEF
1.313 - 18 UNEF
1.438 - 18 UNEF
1.750 - 18 UNS
2.000 - 18 UNS
2.250 - 16 UN
2.500 - 16 UN
2.750 - 16 UN
3.000 - 16 UN
1.500 - 18 UNEF
Ø E Max
Self-Locking
-
-
.885
(22.5)
1.010
(25.7)
1.135
(28.8)
1.260
(32.0)
1.385
(35.2)
1.510
(38.4)
1.635
(41.5)
(44.7)
1.760
1.885
(47.9)
2.135
(54.2)
2.395
(60.8)
2.635
(66.9)
2.885
(73.3)
3.135
(79.6)
3.385
(86.0)
-
-
F Max
Self-Locking
-
-
1.257 (31.9)
1.339 (34.0)
1.532 (38.9)
1.592 (40.4)
1.741 (44.2)
1.853 (47.1)
1.978 (50.2)
2.108 (53.5)
2.228 (56.6)
2.528 (64.2)
2.591 (65.8)
2.716 (69.0)
2.841 (72.2)
3.091 (78.5)
3.216 (81.7)
-
-
±.062
.777
.746
.805
.867
.930
.994
1.171
1.234
1.296
1.358
1.572
1.797
1.922
2.047
2.296
2.421
1.388
G
(1.6)
(19.7)
(18.9)
(20.4)
(22.0)
(23.6)
(25.2)
(29.7)
(31.2)
(32.9)
(34.5)
(39.9)
(45.6)
(48.8)
(52.0)
(58.3)
(61.5)
(35.3)
Cable Entry
H
Max
Min
Max
.782 (19.9) .125 (3.2) .204 (5.2)
.782 (19.9) .125 (3.2) .204 (5.2)
.862 (21.9) .187 (4.7) .286 (7.3)
1.003 (25.5) .291 (7.4) .416 (10.6)
1.061 (26.9) .351 (8.9) .476 (12.1)
1.334 (33.9) .501 (12.7) .626 (15.9)
1.466 (37.2) .518 (13.2) .706 (17.9)
1.572 (39.9) 581 (14.8) .831 (21.1)
1.688 (42.9) .644 (16.4) .956 (24.3)
1.790 (45.5) .706 (17.9) 1.081 (27.5)
2.035 (51.7) .750 (19.1) 1.187 (30.1)
2.386 (60.6) .875 (22.2) 1.250 (31.8)
2.496 (63.4) .938 (23.8) 1.375 (34.9)
2.566 (65.2) .938 (23.8) 1.500 (38.1)
2.860 (72.6) 1.188 (30.2) 1.750 (44.5)
3.344 (84.9) 1.312 (33.3) 1.875 (47.6)
1.775 (45.1) .706 (17.9) 1.081 (27.5)
* Not Available in Self Locking
+ Not Available under M83723/15A
© 2013 Glenair, Inc.
Dimensions in inches (millimeters) and are subject to change without notice.
Mil-Spec Backshells
U.S. CAGE Code 06324
Rev. 04.28.16
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-76
E-Mail: sales@glenair.com
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