Threaded Coupling
MATING CONNECTOR
MIL-DTL-28840
Basic
Part No.
Key Positions
(1, 2, 3, 4, 5, or 6)
M28840/7
G
Shell Size
Designator
1
C
B
.898 / .878
(22.8 / 22.3)
.130 / .100
(3.3 / 2.5)
D
D Dia
4 Holes
A Thread
Shell Size
Designator
A
B
C
D
E
F
G
H
J
Shell
Size Ref.
11
13
15
17
19
23
25
29
33
TABLE I: Dash Number, Cable Entry
and Backshell Dimensions
E
Thread
0.750-0.1P-0.2L-DS
0.875-0.1P-0.2L-DS
1.062-0.1P-0.2L-DS
1.125-0.1P-0.2L-DS
1.312-0.1P-0.2L-DS
1.500-0.1P-0.2L-DS
1.625-0.1P-0.2L-DS
1.812-0.1P-0.2L-DS
2.000-0.1P-0.2L-DS
B
Dim
.750 (19.1)
.843 (21.4)
.968 (24.6)
1.015 (25.8)
1.140 (29.0)
1.281 (32.5)
1.392 (35.4)
1.568 (39.8)
1.734 (44.0)
C
Max
1.043 (26.5)
1.158 (29.4)
1.278 (32.5)
1.403 (35.6)
1.528 (38.8)
1.738 (44.1)
1.838 (46.7)
2.158 (54.8)
2.348 (59.6)
D
Max
.130
(3.3)
.130
(3.3)
.130
(3.3)
.130
(3.3)
.130
(3.3)
.130
(3.3)
.157
(4.0)
.157
(4.0)
.183
(4.6)
APPLICATION NOTES
1.
2.
3.
4.
Assembly to be identified with manufacturer’s name and part number, space permitting.
For complete dimensions, see the applicable Military Specification.
Material/Finish: Aluminum Alloy/Cadmium Olive Drab.
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
D-9
E-Mail: sales@glenair.com
MIL-DTL-28840
M28840/7
Dummy Stowage Receptacle