QPL QUALIFIED
MIL-DTL-38999 Series IV, Breech Coupling
38999/42 box mount receptacle
with rear release crimp contacts
QPL Part Number Development
Sample Part Number
MIL-DTL-38999
D38999/42
W
J
30
P
N
38999/42 = Box mount receptacle
F = Environmental, aluminum, electroless nickel, conductive, -ꢀꢁ°C to +ꢂꢃꢃ°C
W = Environmental, aluminum, cadmium olive drab, conductive, -ꢀꢁ°C to +ꢄꢅꢁ°C
G = Environmental, aluminum, electroless nickel, conductive, -ꢀꢁ°C to +ꢂꢃꢃ°C (space-grade)
Class
Shell Size
B, C, D, E, F, G, H, J
Insert Arrangement
Per MIL-STD-ꢄꢁꢀꢃ; See reference information section for details
P = Pin Insert
S = Socket Insert
A = Pin Gender, Less Contacts
B = Socket Gender, Less Contacts
Contact Style
Polarization
N (Normal), A, B, C, D, K, L, M, R; see polarization positions table
.322-.346
.008-.035
(8.17-8.77)
(0.21-0.88)
C
B SQ
MASTER KEY
(COLOR BLUE)
1.20-1.22
(30.6-31.0)
WIRE SEALING
GROMMET
FULL MATE
INDICATOR
(BLUE)
.78-.80
(19.8-20.2)
XX
øJ
MAX
S SQ
øK
øA
øF
.142 (3.6)
.130 (3.3)
(REF)
4X øD
BOSS
- C -
M
M
C
.005
.142 (3.6)
.130 (3.3)
Ref
YY
BB
BB
BB
BB
4X
4X
øDD
øKKK
-B-
øKK
-A-
øDD
Polarization Position
M
M
B
.005
M
M
A
.005
N
A
B
C
D
K
L
M
R
Recommended panel cutout
.125 max panel thickness
rear panel mount
Recommended panel cutout
.125 max panel thickness
front panel mount
XX
YY
110° 100° 90°
80°
70°
120° 120° 120° 120°
250° 260° 270° 280° 290° 255° 265° 275° 285°
46
Rev. 04.04.18
© 2017 Glenair, Inc • 1211 Air Way, Glendale, CA 91201 • 818-247-6000 • www.glenair.com • U.S. CAGE code 06324 • MIL-DTL-38999 Series III and IV
Dimensions in inches (millimeters) are subject to change without notice
GLENAIR [ Glenair ]
