AS85049/31, MS3416 and MIL-DTL-85723/15N
Self-Locking and Non-Self-Locking E-Nut
Finish
CONNECTOR DESIGNATOR:
A = Anodize, Black
AS50151 Series AS34001 Crimp, N = Electroless Nickel
MIL-DTL-26482 Series II, W = 1,000 Hour Cadmium Olive Drab
SAE AS81703 Crimp Series III, over Electroless Nickel
A
MIL-DTL-83723 Series I, X = Nickel Fluorocarbon Polymer
MIL-DTL-83723 Series III Y = Pure Dense Electrodeposited
Basic Part Aluminum
Z = Zinc-Nickel, Black
Number
F
B
A
Self-Locking
Thread
M85049/31 S 22 W
Shell
S = Self-Locking
Size
N = Non-Detented
Use Dash for
G Non-Self-Locking
E
Superseded Part Number
MS3416 -10-E A
Superseded Part Number
Dash No. Metal and Finish Designator
M83723/15N-10 A
A = Aluminum 500 Hour Cad. Olive
Style
Basic Part No.
Drab Over Electroless Nickel
Dash
Finish Designator
Basic Part No. (Non-Self-
C = Aluminum, Cadmium Olive Drab
No.
(Non-Self- A = Non-Conductive, Black Anodize Locking Only)
G = Aluminum, Black Anodize
R = Conductive, Electroless Nickel
Locking Only)
N = Aluminum, Electroless Nickel
TABLE I: Shell Size, Thread and Dimensions
Shell A Thread E F G
Size Class 2B Max Max Max
3 .562 - 24 UNEF .270 (6.9) -- --
8 .500 - 20 UNF .270 (6.9) .710 (18.0) .885 (22.5)
10 .625 - 24 UNEF 375 (9.5) .710 (18.0) 1.010 (25.7)
12 .750 - 20 UNEF .511 (13.0) .710 (18.0) 1.135 (28.8)
APPLICATION NOTES
14 .875 - 20 UNEF .585 (14.9) .710 (18.0) 1.260 (32.0)
16 1.000 - 20 UNEF .710 (18.0) .710 (18.0) 1.385 (35.2)
1. For complete dimensions, see the applicable
18 1.062 - 18 UNEF .789 (20.0) .710 (18.0) 1.510 (38.4)
Military Specification.
20 1.188 - 18 UNEF .914 (23.2) .710 (18.0) 1.635 (41.5)
2. Metric dimensions (mm) are indicated in
22 1.313 - 18 UNEF 1.039 (26.4) .710 (18.0) 1.760 (44.7)
parentheses.
24 1.438 - 18 UNEF 1.154 (29.3) .710 (18.0) 1.885 (47.9)
28 1.750 - 18 UNS 1.389 (35.3) .890 (22.6) 2.135 (54.2)
32 2.000 - 18 UNS 1.635 (41.5) .890 (22.6) 2.395 (60.8)
36 2.250 - 16 UN 1.850 (47.0) .890 (22.6) 2.635 (66.9)
40 2.500 - 16 UN 2.065 (52.5) .890 (22.6) 2.885 (73.3)
44 2.750 - 16 UN 2.320 (58.9) .890 (22.6) 3.135 (79.6)
48 3.000 - 16 UN 2.570 (65.3) .890 (22.6) 3.385 (86.0)
61 1.500 - 18 UNEF 1.194 (30.3) -- --
Dimensions in inches (millimeters) and are subject to change without notice.
2013 Glenair, Inc. Mil-Spec Backshells U.S. CAGE Code 06324 Rev. 8.29.14 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-57 E-Mail: sales@glenair.com
AS85049