QPL QUALIFIED
MIL-DTL-38999 Series III, Triple-Start Thread
D38999/24 jam-nut receptacle with rear release
crimp contacts and accessory threads
QPL Part Number Development
Sample Part Number
D38999 Series III
D38999/24
W
A
35
P
N
D38999/24 = Jam-Nut receptacle
W = Environmental, aluminum, cadnium O.D. over electorlees nickel (500 hour salt spray),
-ꢀ5°C to +175°C, conductive plating
F = Environmental, aluminum, electroless nickel (48 hour salt spray), -ꢀ5°C to +ꢁ00°C,
conductive plating
Class
G = Environmental, aluminum, electroless nickel (48 hour salt spray), matte finish, space grade,
-ꢀ5°C to +ꢁ00°C, conductive plating
T = Environmental, aluminum, Nickel-PTFE, -ꢀ5°C to +175°C, conductive plating
Shell Size Code
A, B, C, D, E, F, G, H and J (per MIL-STD-15ꢀ0)
Insert Arrangement
Per MIL-STD-15ꢀ0; See reference information section for details
P = Pin, 500 cycles
S = Socket, 500 cycles
A = Pin insert, less standard contacts
B = Socket insert, less standard contacts
Contact Type
Alternate Polarization A, B, C, D, E, N = Normal
1.280 (32.51) MAX
Z
.890 (22.61) MAX
.579 (14.71)
.555 (14.10)
T THREAD
MASTER
KEYWAY
AR°
BR°
W
FLAT
2X V
.510 MAX
FULLY MATED
INDICATOR
CR°
BAND COLOR RED
Y THREAD
O-RING
X THREAD
ø U
SEE NOTE 3
DR°
ø
AA
BB
FLAT
RECOMMENDED PANEL CUT OUT
Series III Alternate Keyway Polarizations
Shell
Key and
Shell
Key and
Shell
Key and
Size Shell Keyway AR° BR° CR° DR° Size Shell Keyway AR° BR° CR° DR° Size Shell Keyway AR° BR° CR° DR°
Code Size ID Letter BSC BSC BSC BSC Code Size
Code
BSC BSC BSC BSC Code Size ID Letter BSC BSC BSC BSC
N
A
B
C
D
E
ꢂꢃꢄ
ꢂꢃ2
ꢆꢃ
3ꢄ
ꢂꢅꢃ
ꢂ32
ꢂꢂꢆ
2ꢂꢄ
26ꢄ
N
A
B
C
D
E
9ꢄ
ꢂꢂ3
9ꢃ
ꢄ3
ꢂꢅꢂ
ꢂꢄ6
ꢂꢅꢄ
ꢂꢄ6
ꢂꢅ6
ꢂꢅꢂ
2ꢃꢆ 236
N
A
B
C
D
E
ꢆꢃ ꢂꢅ2 ꢂ96 293
ꢂ3ꢄ ꢂꢇꢃ 2ꢃꢃ 3ꢂꢃ
ꢅ9 ꢂ69 2ꢃꢃ 2ꢅꢅ
66 ꢂꢅꢃ 2ꢃꢃ 2ꢄꢇ
62 ꢂꢅꢄ ꢂꢆꢃ 2ꢆꢃ
ꢇ9 ꢂꢄ3 ꢂ9ꢇ 2ꢇ2
E
F
G
H
J
17
19
21
23
25
2ꢅꢆ 32ꢃ
ꢂꢆ2
ꢂ9ꢄ
292
2ꢄ2
B
C
D
11
13
15
23ꢃ
3ꢂ2
2ꢇꢄ
A
9
ꢂꢅꢃ 2ꢃꢄ
22ꢃ 2ꢄꢄ
6ꢅ
9ꢂ
ꢂꢄꢄ
ꢂ3ꢂ
23ꢅ 3ꢃꢅ
ꢂ9ꢇ 2ꢅꢃ
ꢂꢂ9
ꢄꢂ
ꢂꢇ6
ꢂꢆꢅ
29ꢆ
2ꢅ2
26
© 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