G
Misc. Backshells
and Accessories
MATING CONNECTOR
AS50151
AS25042 and AS25043
Protective Plug and ReceptacleCovers
Basic Part Number
MS25042
= Plug Cover
MS25043
= Receptacle Cover
Finish
D
= Cadmium, O.D.
DA
= Black Anodize
Shell Size
(Table I)
MS25042
-
20
G
Attachment
L Dia
F
K
E Thread
J
E Thread
D
Gasket
Attachment
M Dia
H
K
MS25042 Plug Cover
MS25043 Receptacle Cover
TABLE I: Shell Size, Thread, Attachment and Dimensions
Shell
Size
8
10
12
14
16
18
20
22
24
28
32
36
40
44
48
E
Thread
1/2- 28 UNEF
5/8- 24 UNEF
3/4- 20 UNEF
7/8- 20 UNEF
1- 20 UNEF
1 1/8- 18 UNEF
1 1/4- 18 UNEF
1 3/8- 18 UNEF
1 1/2- 18 UNEF
1 3/4- 18 UNS
2- 18 UNS
2 1/4- 16 UN
2 1/2- 16 UN
2 3/4- 16 UN
3- 16 UN
F Dia
Max
.562 (14.3)
.687 (17.4)
.812 (20.6)
.937 (23.8)
1.062 (27.0)
1.187 (30.1)
1.312 (33.3)
1.437 (36.5)
1.562 (39.7)
1.812 (46.0)
2.062 (52.4)
2.312 (58.7)
2.562 (65.1)
2.812 (71.4)
3.062 (77.8)
G
Max
.656 (16.7)
.656 (16.7)
.844 (21.4)
.844 (21.4)
.844 (21.4)
.844 (21.4)
.844 (21.4)
.844 (21.4)
.844 (21.4)
.844 (21.4)
.844 (21.4)
.844 (21.4)
.844 (21.4)
.844 (21.4)
.844 (21.4)
H
Max
.688 (17.5)
.815 (20.7)
1.000 (25.4)
1.125 (28.6)
1.188 (30.2)
1.344 (34.1)
1.469 (37.3)
1.594 (40.5)
1.719 (43.7)
1.969 (50.0)
2.219 (56.4)
2.469 (62.7)
2.719 (69.1)
2.969 (75.4)
3.188 (81.0)
J
K Attachment
Max
Length
(Inches)
.469 (11.9)
4.00 (101.6)
.469 (11.9)
4.00 (101.6)
.469 (11.9)
4.50 (114.3)
.469 (11.9)
4.50 (114.3)
.469 (11.9)
4.50 (114.3)
.469 (11.9)
4.50 (114.3)
.469 (11.9)
5.00 (127.0)
.469 (11.9)
5.00 (127.0)
.469 (11.9)
5.50 (139.7)
.531 (13.5)
7.75 (196.9)
.531 (13.5)
7.75 (196.9)
.531 (13.5)
7.75 (196.9)
.531 (13.5)
7.75 (196.9)
.531 (13.5)
7.75 (196.9)
.531 (13.5)
7.75 (196.9)
L Dia
Min
.151 (3.8)
.151 (3.8)
.151 (3.8)
.151 (3.8)
.151 (3.8)
.151 (3.8)
.182 (4.6)
.182 (4.6)
.182 (4.6)
.182 (4.6)
.213 (5.4)
.213 (5.4)
.213 (5.4)
.213 (5.4)
.213 (5.4)
M Dia
Min
.135 (3.4)
.135 (3.4)
.135 (3.4)
.135 (3.4)
.135 (3.4)
.135 (3.4)
.135 (3.4)
.135 (3.4)
.166 (4.2)
.166 (4.2)
.182 (4.6)
.182 (4.6)
.182 (4.6)
.182 (4.6)
.182 (4.6)
APPLICATION NOTES
1.
2.
3.
Assembly 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-2
E-Mail: sales@glenair.com