QPL QUALIFIED
M
9
99
38
L- IV
DT es
IL- Seri
MIL-DTL-38999 Series IV, Breech Coupling
38999/49 in-line receptacle
with rear release crimp contacts
SERIES IV ENVIRONMENTAL
SERIES IV ENVIRONMENTAL
QPL Part Number Development
Sample Part Number
MIL-DTL-38999
Class
Shell Size
Insert Arrangement
Contact Style
Polarization
38999/49
= In-line receptacle
F
= Environmental, aluminum, electroless nickel, conductive, -65°C to +200°C
W
= Environmental, aluminum, cadmium olive drab, conductive, -65°C to +175°C
G
= Environmental, aluminum, electroless nickel, conductive, -65°C to +200°C (space-grade)
B, C, D, E, F, G, H, J
Per MIL-STD-1560; See reference information section for details
P
= Pin Insert
S
= Socket Insert
A
= Pin Gender, Less Contacts
B
= Socket Gender, Less Contacts
D38999/49
W
J
35V
P
N
N
(Normal),
A, B, C, D, K, L, M, R;
see polarization positions table
.008-.035
(0.21-0.88)
C
MASTER KEY
(COLOR BLUE)
øS MAX
FULL
MATE
INDICATOR
(BLUE)
.756-.819
(19.2-20.8)
1.260 MAX
(32.00)
WIRE SEALING
GROMET
B
XX
øJ
MAX
BOSS
øK
YY
G Thd
Polarization Position
N
XX
YY
110°
250°
A
100°
260°
B
90°
270°
C
80°
280°
D
70°
290°
K
120°
255°
L
120°
265°
M
120°
275°
R
120°
285°
50
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
COTS EQUIVALENT
MIL-DTL-38999 Series IV, Breech Coupling
234-105-49 in-line receptacle
with rear release crimp contacts
SERIES IV ENVIRONMENTAL
COTS Part Number Development
Sample Part Number
Series / Basic Part No.
234-105-49
= Environmental, in-line receptacle
Material/Finish
Shell Size
Insert Arrangement
Contact Style
Polarization
ME
= Aluminum, electroless nickel, conductive, -65°C to +200°C
NF
= Aluminum, cadmium olive drab, conductive, -65°C to +175°C
MA†
= Aluminum, electroless nickel, conductive, -65°C to +200°C (space-grade)
11, 13, 15, 17, 19, 21, 23, 25
Per MIL-STD-1560; See reference information section for details
P
= Pin Insert
S
= Socket Insert
A
= Pin Gender, Less Contacts
B
= Socket Gender, Less Contacts
234-105-49
NF
11
-35
P
N
N
(Normal),
A, B, C, D, K, L, M, R;
see polarization position position table
† Connectors must be ordered with “MA” finish and modification code “-186T” to conform to the thermal vacuum outgassing requirements of Class G.
Additional material/finish options are available, consult factory for ordering information.
Dimensions
Shell Size
11
13
15
17
19
21
23
25
Shell Size Code
B
C
D
E
F
G
H
J
B (Flat)
.793 (20.15)
.778 (19.76)
.919 (23.35)
.904 (22.96)
1.044 (26.52)
1.029 (26.13)
1.170 (29.72)
1.155 (29.33)
1.294 (32.87)
1.279 (32.48)
1.419 (36.05)
1.404 (35.66)
1.544 (39.22)
1.529 (38.83)
1.669 (42.40)
1.654 (42.01)
C
.102 (2.6)
.083 (2.1)
.102 (2.6)
.083 (2.1)
.102 (2.6)
.083 (2.1)
.102 (2.6)
.083 (2.1)
.102 (2.6)
.083 (2.1)
.134 (3.4)
.114 (2.9)
.134 (3.4)
.114 (2.9)
.134 (3.4)
.114 (2.9)
G Thread
1.0-6g 0.100R
M15
M18
M22
M25
M28
M31
M34
M37
ØJ
.509 (12.93)
.634 (16.10)
.759 (19.28)
.885 (22.48)
1.009 (25.63)
1.134 (28.80)
1.259 (31.98)
1.384 (35.15)
ØK
.793 (20.15)
.778 (19.76)
.919 (23.35)
.904 (22.96)
1.044 (26.52)
1.029 (26.13)
1.170 (29.72)
1.155 (29.33)
1.294 (32.87)
1.279 (32.48)
1.419 (36.05)
1.404 (35.66)
1.544 (39.22)
1.529 (38.83)
1.669 (42.40)
1.654 (42.01)
ØS Max
1.054 (26.78)
1.226 (31.15)
1.351 (34.32)
1.476 (37.50)
1.586 (40.29)
1.711 (43.46)
1.836 (46.64)
1.964 (49.89)
Additional Material/Finish Options
Finish Code
G2
ZR
MT
ZL‡
Z1‡
Description
Aluminum, anodize, hardcoat
Aluminum, zinc nickel, black (tri-valent cr)
Aluminum, nickel PTFE
Stainless steel, electro-deposited nickel
Stainless steel, passivated
‡ Available in receptacle only, not firewall rated.
© 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
51
Rev. 04.04.18
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