MIL-SPEC · Electronic Components
D38999/20WJ29BN
Connector Body, Receptacle, Electr
Part NumberD38999/20WJ29BN
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-525-3961 (NSN)
Federal Item NameCONNECTOR BODY,RECEPTACLE,ELECTR
Federal Supply Class5935 — Connectors, Electrical
Center To Center Distance Between38.10 MILLIMETERS NOMINAL
Shell MaterialALUMINUM ALLOY AND CADMIUM
Connector Locking MethodEXTERNALLY THREADED SHELL
Polarization MethodKEYWAY OR MULTIPLE KEYWAY AND KEY, MULTIPLE KEY GROOVE
Shell TypeSOLID
Shell Surface TreatmentCADMIUM OR ZINC
Insert Position In Deg67.0 AND 164.0 AND 218.0 AND 280.0
Test Data Document81349-MIL-DTL-38999/20 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TY
Contact Position Arrangement Style25-29 SINGLE MATING END
Mating End Quantity15
Threaded Device TypeBACK SHELL AND COUPLING FACILITY AND HUB
ESD/EMICode A — ESD/EMI sensitive item
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is D38999/20WJ29BN available?
We can source D38999/20WJ29BN even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is D38999/20WJ29BN by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If D38999/20WJ29BN has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like D38999/20WJ29BN?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for D38999/20WJ29BN?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.