Standards The MIL-DTL-38999. It is a Qualified Parts List (QPL) connector.
Coupling Options. The D38999 connector series is available in bayonet, breech, and threaded options.
Ruggedization. MIL-DTL-39020 connectors are highly rugged and designed to be resistant to shock, vibration, harsh environments, and temperature extremes.
Previously known as MIL-C-38999, MIL-DTL-38999 connectors come in four series: Series I, Series II, Series III, and Series IV. They are environmentally resistant connectors that use removable crimp contacts and have an operating range of -65 to +200℃.
D38999s are popular and widely used subminiature circular connectors for military and aerospace applications. With three coupling methods, nine shell sizes, and a wide variety of contact arrangements, our MIL-DTL-39020 connectors help give you the range of choices you need.
Specification
Mfr Part #
D38999/20WA98PN
Connector Type
Receptacle
Orientation
Straight
Contact Type
Male Pin
Number of Positions
3
Contact Arrangement
9-98
Fastening Type
Threaded
Mounting Type
Panel Mount
Mounting Feature
4 Hole Flange
Contact Termination
Crimp
Key
N
Shell Material
Aluminum Alloy
Insulation Material
Thermoplastic
Contact Material
Copper Alloy
Contact Finish
Gold
Color
Olive Green
Shell Size
A
Protection Rating
IP67
Shielding
Shielded
Rated Current
7.5A
Feature
Metal Chain
Temperature Range
-65℃ to +175℃
Mfr Part #
D38999/20WA98PN
Connector Type
Receptacle
Orientation
Straight
Contact Type
Male Pin
Number of Positions
3
Contact Arrangement
9-98
Fastening Type
Threaded
Mounting Type
Panel Mount
Mounting Feature
4 Hole Flange
Contact Termination
Crimp
Key
N
Shell Material
Aluminum Alloy
Insulation Material
Thermoplastic
Contact Material
Copper Alloy
Contact Finish
Gold
Color
Olive Green
Shell Size
A
Protection Rating
IP67
Shielding
Shielded
Rated Current
7.5A
Feature
Metal Chain
Temperature Range
-65℃ to +175℃
Features
Shell Size
D38999 connectors are available in 9 shell sizes.
D38999 Connector Keying Position
Six distinct keying positions are available for each shell size in the D38999 series of connectors: N, A, B, C, D, and E. A plug will only mate with a receptacle with the same keying code. Having 6 different keying positions allows the use of up to six D38999/26FJ61P plugs in the same space without the possibility of mating a plug with the incorrect receptacle.
The 39020 specification defines families of shells that intermate to protect from vibration, shock, and moisture. Inside the connectors are inserts that can be configured for various contact arrangements.
