MIL-DTL-28840/9
45° Environmental Backsheli Style B
CONNECTOR DESIGNATOR:
G
MIL-DTL-28840
Basic
Part Number
Material and Finish
D
= Corrosion Resistant Steel,
Cadmium Plate, Black
W
= Aluminum, Cadmium Olive Drab
M28840/9
16
W
B
Dash Number
(Table II)
Style Designator
B
= Environmental
TABLE II: Dash Number, Dimensions and Cable Range
Dash
No.
01
02
03
04
05
06
07
08
Shell
Size Ref.
11
13
13
15
15
15
15
17
17
17
19
19
23
23
23
25
25
25
25
29
29
33
33
11
11
13
13
15
E
Max
1.031 (26.2)
1.031 (26.2)
1.031 (26.2)
1.156 (29.4)
1.156 (29.4)
1.156 (29.4)
1.281 (32.5)
1.281 (32.5)
1.281 (32.5)
1.281 (32.5)
1.281 (32.5)
1.406 (35.7)
1.406 (35.7)
1.406 (35.7)
1.406 (35.7)
1.406 (35.7)
1.406 (35.7)
1.531 (38.9)
1.531 (38.9)
1.531 (38.9)
1.531 (38.9)
1.781 (45.2)
1.781 (45.2)
1.031 (26.2)
1.156 (29.4)
1.156 (29.4)
1.281 (32.5)
1.281 (32.5)
F Ref.
Dim
1.281 (32.5)
1.281 (32.5)
1.281 (32.5)
1.281 (32.5)
1.281 (32.5)
1.281 (32.5)
1.312 (33.3)
1.281 (32.5)
1.312 (33.3)
1.406 (35.7)
1.281 (32.5)
1.406 (35.7)
1.312 (33.3)
1.406 (35.7)
1.593 (40.5)
1.406 (35.7)
1.593 (40.5)
1.593 (40.5)
1.625 (41.3)
1.593 (40.5)
1.625 (41.3)
1.625 (41.3)
1.900 (48.3)
1.281 (32.5)
1.281 (32.5)
1.281 (32.5)
1.281 (32.5)
1.281 (32.5)
G Ref.
Dim
.938 (23.8)
.938 (23.8)
1.125 (28.6)
.938 (23.8)
1.125 (28.6)
1.312 (33.3)
1.593 (40.5)
1.312 (33.3)
1.593 (40.5)
1.750 (44.5)
1.312 (33.3)
1.750 (44.5)
1.593 (40.5)
1.750 (44.5)
2.093 (53.2)
1.750 (44.5)
2.093 (53.2)
2.093 (53.2)
2.343 (59.5)
2.093 (53.2)
2.343 (59.5)
2.343 (59.5)
2.750 (69.9)
1.125 (28.6)
1.312 (33.3)
1.312 (33.3)
1.312 (33.3)
1.312 (33.3)
Cable Range
Min
Max
.188 (4.8)
.188 (4.8)
.281 (7.1)
.188 (4.8)
.281 (7.1)
.344 (8.7)
.438 (11.1)
.375 (9.5)
.438 (11.1)
.625 (15.9)
.375 (9.5)
.625 (15.9)
.438 (11.1)
.625 (15.9)
.812 (20.6)
.625 (15.9)
.812 (20.6)
.875 (22.2)
1.000 (25.4)
.812 (20.6)
1.000 (25.4)
1.000 (25.4)
1.250 (31.8)
.281 (7.1)
.344 (8.7)
.344 (8.7)
.375 (9.5)
.375 (9.5)
.312 (7.9)
.312 (7.9)
.438 (11.1)
.312 (7.9)
.438 (11.1)
.562 (14.3)
.750 (19.1)
.625 (15.9)
.750 (19.1)
.938 (23.8)
.625 (15.9)
.938 (23.8)
.750 (19.1)
.938 (23.8)
1.188 (30.2)
.938 (23.8)
1.188 (30.2)
1.250 (31.8)
1.380 (35.1)
1.188 (30.2)
1.380 (35.1)
1.380 (35.1)
1.625 (41.3)
.438 (11.1)
.562 (14.3)
.562 (14.3)
.625 (15.9)
.625 (15.9)
D
TABLE I: Shell Size
Shell
Size
11
13
15
17
19
23
25
29
33
A Thread
Class 2B
.750 - 20 UNEF
.875 - 20 UNEF
1.000 - 20 UNEF
1.125 - 18 UNEF
1.250 - 18 UNEF
1.438 - 18 UNEF
1.563 - 18 UNEF
1.875 - 16 UN
2.063 - 16 UNS
C Dia
Max
1.030 (26.2)
1.140 (29.0)
1.260 (32.0)
1.390 (35.3)
1.510 (38.4)
1.700 (43.2)
1.820 (46.2)
2.140 (54.4)
2.330 (59.2)
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
APPLICATION NOTES
1.
2.
3.
For complete dimensions see the applicable Military
Specification.
Metric dimensions (mm) are in parentheses.
Cable Range is defined as the accommodation range
for the wire bundle or cable. Dimensions shown are not
intended for inspection criteria.
© 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
D-13
E-Mail: sales@glenair.com
MIL-DTL-28840