MIL-SPEC · Electronic Components
M55302/21-02
Part NumberM55302/21-02
ManufacturerMIL-SPEC
AvailabilityIn stock — ships fast
Specifications
NSN5935-01-275-1987 (NSN)
Federal Item NameCONNECTOR,PLUG,ELECTRICAL
Terminal TypePIN SINGLE MATING END SINGLE CONTACT GROUPING
Overall Length3.426 INCHES NOMINAL
Overall Width0.513 INCHES MINIMUM AND 0.537 INCHES MAXIMUM
Precious MaterialGOLD
Precious Material LocationCONTACT SURFACES GOLD
Special FeaturesTERMINAL LENGTH 0.154 IN.
Included Contact Quantity92 SINGLE MATING END SINGLE CONTACT GROUPING
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact TypeROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum Current Rating In5.0 SINGLE MATING END SINGLE CONTACT GROUPING
Federal Supply Class5935 — Connectors, Electrical
Polarization MethodGUIDE PIN/SOCKET
Precious Material And LocationCONTACT SURFACES GOLD
Criticality Code JustificationFEAT
Insert Material Document And ClassMIL-M-14, TY SDG-F, TY GDI-30F, MIL-M-14, TY SDG-F,TY GDI-30F, MIL-M-24519,TY GPT-30F OR GST-40F MIL SPEC SINGLE MATERIA
Test Data Document81349-MIL-C-55302 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
Insert MaterialPLASTIC DIALLYL PHTHALATE AND GLASS FIBER AND PLASTIC POLYESTER SINGLE MATING END
Cancelled NSN5935-01-262-9712 (cancelled)
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 M55302/21-02 in stock?
Yes — M55302/21-02 is in our stock database. Request a quote for current pricing and lead time.
Is M55302/21-02 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M55302/21-02 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 M55302/21-02?
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 M55302/21-02?
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.