www.glenair.com E-Mail: sales@glenair.com
GLENAIR, INC. • 1211 AIR WAY • GLENDALE, CA 91201-2497 • 818-247-6000 • FAX 818-500-9912
B-140
© 2013 Glenair, Inc. U.S. CAGE Code 06324 Printed in U.S.A.
Dimensions in inches (millimeters) and are subject to change without notice.
AS85049
B
Mil-Spec Backshells Rev. 09.28.15
MS3420 and AS85049/139
Telescoping Bushing
Material
A = Neoprene
D = Silicone
L = Fluorosilicone
Material
A = Neoprene
D = Silicone
L = Fluorosilicone
MS3420 -3 L
Basic
Part Number
Dash
Number
M85049/139 -3 L
E
F
2.062/1.938 (52.4/49.2)
MS3420 -3
Basic
Part Number
Dash
Number
Material: Neoprene
M85049/139 -3
D
CB
A.020/.010 (0.5/0.3)
R .015 (0.4) Min
.046/.078
(1.2/2.0)
R .015 (0.4) Min
R .015
(0.4)
Min
45°
www.glenair.com E-Mail: sales@glenair.com
GLENAIR, INC. • 1211 AIR WAY • GLENDALE, CA 91201-2497 • 818-247-6000 • FAX 818-500-9912
B-141
Dimensions in inches (millimeters) and are subject to change without notice.
© 2013 Glenair, Inc. U.S. CAGE Code 06324 Printed in U.S.A.
AS85049
B
TABLE I: Reference for Connector Shell Size
Dash
No. Ø A
Dia Ø B
Dia Ø C
Dia D Dim
Dia E
Dia F
Dia
3.150/.110 (3.8/2.8) .230/.190 (5.8/4.8) .395/.363 (10.0/9.2) 2.906/2.844 (73.8/72.2) .150/.110 (3.8/2.8) .230/.190 (5.8/4.8)
4.240/.200 (6.1/5.1) .322/.282 (8.2/7.2) .521/.489 (13.2/12.4) 2.781/2.719 (70.6/69.1) .240/.200 (6.1/5.1) .322/.282 (8.2/7.2)
6.332/.292 (8.4/7.4) .447/.407 (11.4/10.3) .635/.603 (16.1/15.3) 2.656/2.594 (67.5/65.9) .332/.292 (8.4/7.4) .447/.407 (11.4/10.3)
8.464/.410 (11.8/10.4) .579/.525 (14.7/13.3) .760/.728 (19.3/18.5) 2.531/2.469 (64.3/62.7) .464/.410 (11.8/10.4) .579/.525 (14.7/13.3)
10 .589/.535 (15.0/13.6) .652/.535 (16.6/13.6) .905/.873 (23.0/59.5) 2.406/2.344 (61.1/10.4) .464/.410 (11.8/10.4) .642/.588 (16.3/14.9)
12 .652/.598 (16.6/15.2) .767/.713 (19.5/18.1) 1.100/1.068 (27.9/27.1) 2.281/2.219 (57.9/56.4) .568/.514 (14.4/13.1) .767/.713 (19.5/18.1)
16 .777/.723 (19.7/18.4) .954/.900 (24.2/22.9) 1.330/1.298 (33.8/33.0) 2.156/2.094 (54.8/53.2) .777/.723 (19.7/18.4) .954/.900 (24.2/22.9)
18 –– –– –– –– .976/.898 (24.8/22.8) 1.142/1.088 (29.0/27.6)
20 .976/.898 (24.8/22.8) 1.279/1.201 (32.5/30.5) 1.614/1.582 (41.0/40.2) 2.031/1.969 (51.6/50.0) .976/.898 (24.8/22.8) 1.279/1.201 (32.5/30.5)
24 1.289/1.211 (32.7/30.8) 1.404/1.326 (35.7/33.7) 1.863/1.831 (47.3/46.5) 1.906/1.844 (48.4/46.8) 1.164/1.086 (29.6/27.6) 1.404/1.326 (35.7/33.7)
28 1.414/1.336 (35.9/33.9) 1.653/1.575 (42.0/40.0) 2.101/2.069 (53.4/52.6) 1.781/1.719 (45.2/43.7) 1.289/1.719 (45.2/43.7) 1.653/1.575 (42.0/40.0)
32 1.675/1.573 (42.5/40.0) 1.915/1.813 (48.6/46.1) 2.351/2.319 (59.7/58.9) 1.656/1.594 (42.1/40.0) 1.676/1.574 (42.6/40.0) 1.916/1.814 (48.7/46.1)
40 1.925/1.823 (48.9/46.3) 2.415/2.313 (61.3/58.8) 2.851/2.819 (72.4/71.6) 1.531/1.469 (38.9/37.3) 1.926/1.824 (48.9/46.3) 2.416/2.314 (61.4/58.8)
APPLICATION NOTES
1. Assembly identied with manufacturer’s name and part number, space permitting.
2. For complete dimensions, see the applicable Military Specication.
3. Metric dimensions (mm) are in parentheses.
MS3420 and AS85049/139
Telescoping Bushing