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GLENAIR, INC. • 1211 AIR WAY • GLENDALE, CA 91201-2497 • 818-247-6000 • FAX 818-500-9912
D-8
© 2013 Glenair, Inc. U.S. CAGE Code 06324 Printed in U.S.A.
Dimensions in inches (millimeters) and are subject to change without notice.
MIL-DTL-28840
D
MIL-DTL-28840/6 Style B
Straight Environmental Backshell
Basic
Part Number
M28840/6 16 W B
Dash Number
(Table II) Style Designator
B = Environmental
Material and Finish
D = Corrosion Resistant Steel,
Cadmium Plate, Black
W = Aluminum, Cadmium Olive Drab
TABLE I: Shell Size
Shell
Size A Thread
Class 2B C Dia
Max
11 .750 - 20 UNEF 1.030 (26.2)
13 .875 - 20 UNEF 1.140 (29.0)
15 1.000 - 20 UNEF 1.260 (32.0)
17 1.125 - 18 UNEF 1.390 (35.3)
19 1.250 - 18 UNEF 1.510 (38.4)
23 1.438 - 18 UNEF 1.700 (43.2)
25 1.563 - 18 UNEF 1.820 (46.2)
29 1.875 - 16 UN 2.140 (54.4)
33 2.063 - 16 UNS 2.330 (59.2)
TABLE II: Dash Number and Dimensions
Dash
No. Shell
Size Ref. E
± .12 (3.0) F Ref.
Dim G Ref.
Dim Cable Range
Min Max
01 11 3.620 (91.9) 1.281 (32.5) .938 (23.8) .188 (4.8) .312 (7.9)
02 13 3.620 (91.9) 1.281 (32.5) .938 (23.8) .188 (4.8) .312 (7.9)
03 13 3.620 (91.9) 1.281 (32.5) 1.125 (28.6) .281 (7.1) .438 (11.1)
04 15 3.620 (91.9) 1.281 (32.5) .938 (23.8) .188 (4.8) .312 (7.9)
05 15 3.620 (91.9) 1.281 (32.5) 1.125 (28.6) .281 (7.1) .438 (11.1)
06 15 3.620 (91.9) 1.281 (32.5) 1.312 (33.3) .344 (8.7) .562 (14.3)
07 15 4.120 (104.6) 1.312 (33.3) 1.593 (40.5) .438 (11.1) .750 (19.1)
08 17 4.120 (104.6) 1.281 (32.5) 1.312 (33.3) .375 (9.5) .625 (15.9)
09 17 4.120 (104.6) 1.312 (33.3) 1.593 (40.5) .438 (11.1) .750 (19.1)
10 17 4.120 (104.6) 1.406 (35.7) 1.750 (44.5) .625 (15.9) .938 (23.8)
11 19 4.120 (104.6) 1.281 (32.5) 1.312 (33.3) .375 (9.5) .625 (15.9)
12 19 4.120 (104.6) 1.406 (35.7) 1.750 (44.5) .625 (15.9) .938 (23.8)
13 23 4.620 (117.3) 1.312 (33.3) 1.593 (40.5) .438 (11.1) .750 (19.1)
14 23 4.620 (117.3) 1.406 (35.7) 1.750 (44.5) .625 (15.9) .938 (23.8)
15 23 4.620 (117.3) 1.593 (40.5) 2.003 (50.9) .812 (20.6) 1.188 (30.2)
16 25 4.620 (117.3) 1.406 (35.7) 1.750 (44.5) .625 (15.9) .938 (23.8)
17 25 5.120 (130.0) 1.593 (40.5) 2.093 (53.2) .812 (20.6) 1.188 (30.2)
18 25 5.120 (130.0) 1.593 (40.5) 2.093 (53.2) .875 (22.2) 1.250 (31.8)
19 25 5.120 (130.0) 1.625 (41.3) 2.343 (59.5) 1.000 (25.4) 1.380 (35.1)
20 29 5.120 (130.0) 1.593 (40.5) 2.093 (53.2) .812 (20.6) 1.188 (30.2)
21 29 5.120 (130.0) 1.625 (41.3) 2.343 (59.5) 1.000 (25.4) 1.380 (35.1)
22 33 5.120 (130.0) 1.625 (41.3) 2.343 (59.5) 1.000 (25.4) 1.380 (35.1)
23 33 5.120 (130.0) 1.900 (48.3) 2.750 (69.9) 1.250 (31.8) 1.625 (41.3)
24 11 3.620 (91.9) 1.281 (32.5) 1.125 (28.6) .281 (7.1) .438 (11.1)
25 11 3.620 (91.9) 1.281 (32.5) 1.312 (33.3) .344 (8.7) .562 (14.3)
26 13 3.620 (91.9) 1.281 (32.5) 1.312 (33.3) .344 (8.7) .562 (14.3)
27 13 4.120 (104.6) 1.281 (32.5) 1.312 (33.3) .375 (9.5) .625 (15.9)
28 15 4.120 (104.6) 1.281 (32.5) 1.312 (33.3) .375 (9.5) .625 (15.9)
APPLICATION NOTES
1. For complete dimensions see the
applicable Military Specication.
2. Metric dimensions (mm) are in
parentheses.
3. Cable Range is dened as the
accommodation range for the wire
bundle or cable. Dimensions shown are
not intended for inspection criteria.
CONNECTOR DESIGNATOR:
GMIL-DTL-28840
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Glenair:
M28840/606WB M28840/601DB M28840/601WB M28840/602DB M28840/602WB M28840/603DB
M28840/603WB M28840/604DB M28840/604WB M28840/605DB M28840/605WB M28840/606DB M28840/607DB
M28840/607WB M28840/608DB M28840/608WB M28840/609DB M28840/609WB M28840/610DB M28840/610WB
M28840/611DB M28840/611WB M28840/612DB M28840/612WB M28840/613DB M28840/613WB M28840/614DB
M28840/614WB M28840/615DB M28840/615WB M28840/616DB M28840/616WB M28840/617DB
M28840/617WB M28840/618DB M28840/618WB M28840/619DB M28840/619WB M28840/620DB M28840/620WB
M28840/621DB M28840/621WB M28840/622DB M28840/622WB M28840/623DB M28840/623WB M28840/624DB
M28840/624WB M28840/625DB M28840/625WB M28840/626DB M28840/626WB M28840/627DB
M28840/627WB M28840/628DB M28840/628WB