MIL-SPEC · Electronic Components
D38999/20WJ20PN
Connector, Receptacle, Electrical
Part NumberD38999/20WJ20PN
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-424-9954 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Overall Width45.700 INCHES MINIMUM AND 46.300 INCHES MAXIMUM
Polarization MethodKEYWAY OR MULTIPLE KEYWAY
Overall Length33.660 INCHES MAXIMUM
Connector Locking MethodEXTERNALLY THREADED SHELL
Included Contact Quantity10 SINGLE MATING END THIRD CONTACT GROUPING
Shell Surface TreatmentCADMIUM
Included Contact TypeCOAXIAL PIN SINGLE MATING END SECOND CONTACT GROUPING
Insert MaterialPLASTIC EPOXY SINGLE MATING END
Terminal TypePIN SINGLE MATING END ALL CONTACT GROUPINGS
Shell MaterialALUMINUM ALLOY
Insert Position In Deg0.0 AND 95.0 AND 132.0 AND 232.0 AND 260.0
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 D38999/20WJ20PN available?
We can source D38999/20WJ20PN 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 D38999/20WJ20PN by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If D38999/20WJ20PN 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 D38999/20WJ20PN?
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 D38999/20WJ20PN?
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.