MIL-SPEC · Electronic Components
M55302/56D20
Connector, Receptacle, Electrical
Part NumberM55302/56D20
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-043-7771 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Thread Class2A AND 2B
Body StyleSTRAIGHT SHAPE
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface TreatmentGOLD AND NICKEL SINGLE MATING END SINGLE CONTACT GROUPING
Nominal Thread Length0.130 INCHES
Insert MaterialPLASTIC DIALLYL PHTHALATE SINGLE MATING END
Polarization MethodJACKSCREW
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Insert Material Document And ClassMIL-M-14,TYPE SDG-F MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-P-19833,TYPE GDI-30F MIL SPEC SINGLE MATERIAL RESPONSE SIN
Included Contact Quantity20 SINGLE MATING END SINGLE CONTACT GROUPING
Precious MaterialGOLD
Cancelled NSN5935-01-043-1447 (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 M55302/56D20 available?
We can source M55302/56D20 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 M55302/56D20 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M55302/56D20 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 M55302/56D20?
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 M55302/56D20?
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.