M28840/12
Box Mount Receptacle Connector
Figure
(connector length)
Omit
= for Standard length (Figure 1)
2
= Long (Figure 2)
Military
Designator
Contact Style
P, S, F, G, D or E
M28840/12
A
2
G
Shell
Size
1
P
1
Key Position
1, 2, 3, 4, 5 and 6
Material and Finish
A
- Class D: Aluminum, Cadmium Plate,
O.D. over Electroless Nickel
B
- Class DS: Corrosion Resistant
Steel, Cadmium Plate, Black
S
TYP
MASTER KEYWAY
R
1.625
MAX.
.898
.878
Insert
Arrangement
MASTER KEYWAY
S
TYP
R
2.062
MAX.
1.335
1.315
.130
.100
.015 MIN 50°
CHAMFER 45°
.130
.100
.015 MIN 50°
CHAMFER 45°
O
GG
O
GG
T DIA
4 HOLES
A THREAD
.188 MAX.
PANEL THICKNESS
T DIA
4 HOLES
A THREAD
.188 MAX.
PANEL THICKNESS
Standard, 1.625" max length
FIGURE 1
FIGURE 2
Long, 2.062" max length
Designator
A (11)
B (13)
C (15)
D (17)
E (19)
F (23)
G (25)
H (29)
J (33)
N
Diameter Max
.750 (19.05)
.875 (22.22)
1.062 (26.97)
1.125 (28.58)
1.312 (33.32)
1.500 (38.10)
1.625 (41.28)
1.812 (46.02)
2.000 (50.80)
O
Reference
Mating Hole
.812 (20.62)
.937 (23.80)
1.124 (28.55)
1.187 (30.15)
1.374 (34.90)
1.562 (39.67)
1.687 (42.85)
1.874 (47.60)
2.062 (52.37)
R
True Position
Centerline to
Centerline
.750 (19.05)
.843 (21.41)
.968 (24.59)
1.015 (25.78)
1.140 (28.96)
1.281 (32.54)
1.392 (35.36)
1.568 (39.83)
1.734 (44.04)
CAGE Code 06324
S
1.043 (26.49)
1.003 (25.48)
1.158 (29.41)
1.118 (28.40)
1.278 (32.46)
1.238 (31.45)
1.403 (35.64)
1.363 (34.62)
1.528 (38.81)
1.488 (37.80)
1.738 (44.15)
1.698 (43.13)
1.838 (46.69)
1.798 (45.67)
2.158 (54.81)
2.118 (53.80)
2.343 (59.64)
2.308 (58.62)
T
GG Diameter
Max.
.758 (19.25)
.880 (22.35)
1.005 (25.53)
1.130 (28.70)
1.255 (31.88)
1.443 (36.65)
1.567 (39.80)
1.880 (47.75)
2.067 (52.50)
Printed in U.S.A.
.130 (3.30)
.115 (2.92)
.157 (3.99)
.142 (3.61)
.183 (4.65)
.168 (4.27)
© 2013 Glenair, Inc.
Rev. 04.20.16
GLENAIR, INC.
•
1211 AIR WAY
•
GLENDALE, CA 91201-2497
•
818-247-6000
•
FAX 818-500-9912
E-Mail: sales@glenair.com
www.glenair.com
B-35
MIL-DTL
28840
B
