M28840/14
Jam Nut Mount Receptacle Connector
A
THREAD
1.033
1.013
T
.026
.010
K
M THREAD
2.062
MAX.
.130
.100
Key Position
1, 2, 3, 4, 5 and 6
Class
Military
Designator
Class D
- Code Letter A
Class DS
- Code Letter B
Insert
Arrangement
BB
M28840/14
A
G
1
P
1
Shell Size
.096
.089
HEX NUT
S
V THREAD
O-RING
.188 MAX.
PANEL THICKNESS
Contact Style
P, S, F, G, D or E
L
G
TYP.
Desig-
nator
A (11)
B (13)
C (15)
D (17)
E (19)
F (23)
G (25)
H (29)
J (33)
G
1.274 (32.36)
1.254 (31.85)
1.399 (35.53)
1.379 (35.03)
1.587 (40.31)
1.567 (39.80)
1.649 (41.88)
1.629 (41.38)
1.837 (46.66)
1.817 (46.15)
2.024 (51.41)
2.004 (50.90)
2.149 (54.58)
2.129 (54.08)
2.337 (59.36)
2.317 (58.85)
2.524 (64.11)
2.504 (63.60)
K
1.368 (34.75)
1.348 (34.24)
1.508 (38.30)
1.488 (37.80)
1.681 (42.70)
1.661 (42.19)
1.743 (44.27)
1.723 (43.76)
1.931 (49.05)
1.911 (48.54)
2.118 (53.80)
2.098 (53.29)
2.243 (56.97)
2.223 (56.46)
2.435 (61.85)
2.415 (61.34)
2.618 (66.50)
2.598 (65.99)
L
Across Flat
.841 (21.36)
.832 (21.13)
.966 (24.54)
.957 (24.31)
1.156 (29.29)
1.144 (29.06)
1.216 (30.89)
1.207 (30.66)
1.403 (35.64)
1.394 (35.41)
1.591 (40.41)
1.582 (40.18)
1.716 (43.59)
1.707 (43.36)
1.903 (46.34)
1.894 (48.11)
2.091 (53.11)
2.082 (52.88)
M
Thread
Class 2A
7/8-20 UNEF
1-20 UNEF
1 3/16-18 UNEF
1 1/4-18 UNEF
1 7/16-18 UNEF
1 5/8-18 UNEF
1 3/4-18 UNS
1 15/16-16 UN
2 1/8-16 UN
N
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)
P
.890 (22.61)
.880 (22.35)
1.015 (24.78)
1.005 (25.53)
1.203 (30.56)
1.193 (30.30)
1.265 (32.13)
1.255 (31.88)
1.453 (36.91)
1.443 (36.65)
1.640 (41.66)
1.630 (41.40)
1.765 (44.83)
1.755 (44.58)
1.953 (49.61)
1.943 (49.35)
2.140 (54.36)
2.130 (54.10)
R Max.
.875
(22.22)
1.000
(25.40)
1.188
(30.18)
1.250
(31.75)
1.438
(36.52)
1.625
(41.28)
1.750
(44.45)
1.938
(49.22)
2.125
(53.98)
S
Hex Nut
Thick-
ness
.125
(3.17)
.189
(4.8)
© 2010 Glenair, Inc.
CAGE Codes 06324
Printed in U.S.A.
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-33
MIL-DTL-
28840
B