MIL-SPEC · Electronic Components
M55302/66L20M
Connector, Receptacle, Electrical
Part NumberM55302/66L20M
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-324-6190 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Thread DirectionRIGHT-HAND
Overall Length1.350 INCHES NOMINAL
Threaded Device TypeCOUPLING FACILITY
Mating End Quantity2
Overall Width0.250 INCHES NOMINAL
Overall Height1.150 INCHES NOMINAL
Terminal LocationFRONT SINGLE MATING END SINGLE CONTACT GROUPING
Precious MaterialGOLD
Contact Material Document And ClasASTM-A582 NATIONAL SPEC ALL MATERIAL RESPONSES SINGLE MATING END ALL CONTACT GROUPINGS
Precious Material And LocationTERMINALS GOLD
Insert MaterialSTEEL CORROSION RESISTING AND COPPER ALLOY ALL MATING ENDS
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 M55302/66L20M available?
We can source M55302/66L20M 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 M55302/66L20M by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M55302/66L20M 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 M55302/66L20M?
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 M55302/66L20M?
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.