D20419-80 Datasheet, PDF (121/386 Pages) ITT Industries – Military/Aerospace

MIL-C-38999 Series I Connectors
Jam Nut Receptacle
MS27468
(MS service class E,P,T)
KJL7
U MAX.
HEX
.920 (23.37) MAX.
POLARIZING
KEYWAY
J DIA.
DA
DIA. DIA.
S
V THREAD
KJL
.125 (3.18) MAX.
.062 (1.57) MIN.
PANEL THICKNESS
H
T THREAD
BLUE BAND
(INDICATES REAR
RELEASE CONTACT
RETENTION SYSTEM)
NOTE: For backshell dimensions and configurations, see pages 135 and 136.
Shell
Size
9
11
13
15
17
19
21
23
25
A
Dia. Max.
.573 (14.55)
.701 (17.81)
.851 (21.62)
.976 (24.79)
1.101 (27.97)
1.208 (30.68)
1.333 (33.86)
1.458 (37.03)
1.583 (40.21)
D
Max.
.655 (16.64)
.755 (19.18)
.942 (23.93)
1.066 (27.08)
1.191 (30.25)
1.316 (33.43)
1.441 (36.60)
1.566 (39.78)
1.691 (42.95)
H
Max.
.120 (3.05)
.120 (3.05)
.120 (3.05)
.120 (3.05)
.120 (3.05)
.151 (3.84)
.151 (3.84)
.151 (3.84)
.151 (3.84)
J
Dia. Max.
.662 (16.81)
.810 (20.57)
.960 (24.38)
1.085 (27.56)
1.210 (30.73)
1.317 (33.45)
1.442 (36.63)
1.567 (39.80)
1.692 (42.98)
Performance Specifications - Pages 115-116
Contacts, Sealing Plugs, Assembly Tools - Pages 134, 136-137
Contacts Arrangements - Pages 132-133
S
Dia. Max.
1.204 (30.58)
1.391 (35.33)
1.516 (35.51)
1.641 (41.68)
1.766 (44.86)
1.954 (49.63)
2.078 (52.78)
2.204 (55.98)
2.328 (59.13)
T
Thread
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
U
Max. Hex.
.892 (22.66)
1.017 (25.83)
1.205 (30.61)
1.329 (33.76)
1.455 (36.96)
1.579 (40.11)
1.705 (43.31)
1.829 (46.46)
20.17 (51.23)
V
Thread Class 2A
11/16-24UNEF
13/16-24UNEF
1-20UNEF
1-1/8-18UNEF
1-1/4-18UNEF
1-3/-18UNEF
1-1/2-18UNEF
1-5/8-18UNEF
1-3/4-18UNS
Overall Length With Backshells
F
Cable Clamp
P
Potting Max.
1.846 (46.89) 1.451 (36.86)
1.846 (46.89) 1.451 (36.86)
1.846 (46.89) 1.451 (36.86)
1.846 (46.89) 1.451 (36.86)
1.966 (49.94) 1.451 (36.86)
1.996 (50.70) 1.451 (36.86)
1.996 (50.70) 1.451 (36.86)
1.996 (50.70) 1.451 (36.86)
1.996 (50.70) 1.451 (36.86)
Panel Cutouts
Flange Mounted Receptacles
P ± .005 (0.13)
4 HOLES
Jam Nut Receptacles
Shell
Size
9
11
13
15
17
19
21
23
25
R
(T.P)
A
Dia.
.665 (16.89)
.812 (20.62)
.965 (24.51)
1.085 (27.55)
1.210 (30.73)
1.322 (33.57)
1.447 (36.75)
1.569 (39.85)
1.703 (43.25)
A
+.010 (0.25)
-.000 (0.00)
P
Dia.
1.25 (3.18)
1.25 (3.18)
1.25 (3.18)
1.25 (3.18)
1.25 (3.18)
1.25 (3.18)
1.25 (3.18)
1.25 (3.18)
1.25 (3.18)
(Class T)
R
.719 (18.26)
.812 (20.62)
.906 (23.01)
.969 (24.61)
1.062 (26.7)
1.156 (29.36)
1.250 (31.75)
1.375 (34.93)
1.500 (38.10)
Mtg.
Screw
#4
#4
#4
#4
#4
#4
#4
#6
#6
B
+.000 (0.00)
-.010 (0.25)
A
+.010 (0.25)
-.000 (0.00)
Shell
Size
9
11
13
15
17
19
21
23
25
A
Dia.
.700 (17.28)
.825 (20.96)
1.010 (25.65)
1.135 (28.83)
1.260 (32.00)
1.385 (35.18)
1.510 (38.35)
1.635 (41.53)
1.760 (44.70)
B
Dia.
.670 (17.02)
.770 (19.59)
.955 (24.26)
1.085 (27.56)
1.210 (30.73)
1.335 (33.91)
1.460 (37.08)
1.585 (40.26)
1.710 (43.43)
Dimensions are shown in inches (millimeters).
Dimensions subject to change.
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