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Dimensions are shown in inches (millimeters).
Dimensions subject to change.
MIL-C-38999 Series II Connectors KJ
Wall Mounting Receptacle
MS27472
(MS service class E, P, T)
Shell
Size
A
Dia. Max.
J
Dia. Max.
M
Max.
N
T.P
T
Thread
E
Straight
Overall length With Backshells
F
Cable Clamp
P
Potting Max.
P
+.005 (0.13)
-.010 (0.25)
KJ0
Box Mounting Receptacle
MS27499E
(MS service class E)
Shell
Size
8
10
12
14
16
18
20
22
24
Performance Specifications - Pages 115-116
Contacts, Sealing Plugs, Assembly Tools - Pages 134, 136 - 137
Contact Arrangements - Pages 132 - 133
.474 (12.04)
.591 (15.01)
.751 (19.08)
.876 (22.25)
1.001 (25.43)
1.126 (28.60)
1.251 (31.78)
1.376 (33.95)
1.501 (38.13)
.421 (10.69)
.542 (13.77)
.667 (16.94)
.791 (20.09)
.916 (23.27)
1.034 (26.26)
1.158 (29.41)
1.283 (32.59)
1.408 (35.76)
.563 (14.30)
.680 (17.27)
.859 (21.82)
.984 (24.99)
1.108 (28.14)
1.233 (31.32)
1.358 (34.49)
1.483 (37.67)
1.610 (40.89)
8
10
12
14
16
18
20
22
24
.474 (12.04)
.591 (15.01)
.751 (19.08)
.876 (22.25)
1.001 (25.43)
1.126 (28.60)
1.251 (31.78)
1.376 (34.95)
1.501 (38.13)
.563 (14.30)
.680 (17.27)
.859 (21.82)
.984 (24.99)
1.108 (28.14)
1.233 (31.32)
1.358 (34.49)
1.483 (37.67)
1.610 (40.89)
.828 (21.03)
.954 (24.23)
1.047 (26.59)
1.141 (28.98)
1.234 (31.34)
1.328 (33.73)
1.453 (36.91)
1.578 (39.08)
1.703 (43.26)
NOTE: This connector does not accommodate backshells
MN
P DIA.
A DIA. G
DIA.
.069 (1.74) MAX.
BLUE BAND
(INDICTATES REAR
RELEASE CONTACT
RETENTION SYSTEM)
L
J MAX.
POLARIZING
KEYWAY
.322 (8.17)
MAX.
NOTE: For backshell dimensions and configurations, see page 135 and 136
MN
P DIA.
A
DIA.
T THREAD
.069 (1.74) MAX.
BLUE BAND
(INDICTATES REAR
RELEASE CONTACT
RETENTION SYSTEM)
J MAX.
POLARIZING
KEYWAY .322 (8.17) MAX.
.312 (7.92)
.312 (7.92)
.312 (7.92)
.312 (7.92)
.312 (7.92)
.312 (7.92)
.312 (7.92)
.312 (7.92)
.312 (7.92)
.828 (21.03)
.954 (24.23)
1.047 (26.59)
1.141 (28.98)
1.234 (31.34)
1.328 (33.73)
1.453 (36.81)
1.578 (40.08)
1.703 (43.26)
.594 (15.09)
.719 (18.26)
.812 (20.62)
.906 (23.01)
.969 (24.61)
1.062 (26.97)
1.156 (27.36)
1.250 (31.75)
1.375 (34.93)
.594 (15.09)
.719 (18.26)
.812 (20.62)
.906 (23.01)
.969 (24.61)
1.062 (26.97)
1.156 (27.36)
1.250 (31.76)
1.375 (34.92)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.152 (3.86)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.125 (3.18)
.152 (3.86)
7/16-28UNEF-2A
9/16-24UNEF-2A
11/16-24UNEF-2A
13/16-20UNEF-2A
15/16-20UNEF-2A
1-1/16-18UNEF-2A
1-3/16-18UNEF-2A
1-5/16-18UNEF-2A
1-7/16-18UNEF-2A
.850 (21.59)
.850 (21.59)
.850 (21.59)
.850 (21.59)
.850 (21.59)
.850 (21.59)
.850 (21.59)
.850 (21.59)
.850 (21.59)
1.555 (39.50)
1.555 (39.50)
1.555 (39.50)
1.790 (45.47)
1.790 (45.47)
1.790 (45.47)
1.790 (45.47)
1.930 (49.02)
1.900 (48.26)
1.020 (25.91)
1.020 (25.91)
1.020 (25.91)
1.020 (25.91)
1.020 (25.91)
1.020 (25.91)
1.020 (25.91)
1.020 (25.91)
1.080 (27.43)
A
Dia. Max.
G
Dia. Max.
J
Dia. Max.
L
Max.
M
Max.
N
T.P.
P
+.005 (0.13)
-.010 (0.25)
KJ2E
