MIL-SPEC · Electronic Components
M55302/166A20X1
Connector, Receptacle, Electrical
Part NumberM55302/166A20X1
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-467-6365 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Board Accommodated Width0.225 INCHES MINIMUM AND 0.230 INCHES MAXIMUM
Terminal LocationFRONT SINGLE MATING END SINGLE CONTACT GROUPING
Overall Width0.390 INCHES MAXIMUM
Contact MaterialCOPPER SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact TypeBRUSH PIN SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum Ac Voltage Rating1300.0 SINGLE MATING END SINGLE CONTACT GROUPING
Contact Position Arrangement Style40 SINGLE MATING END
Contact RemovabilityREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Shell Material Document And ClassiMIL--24519 MIL SPEC ALL MATERIAL RESPONSES
Contact Maximum Current Rating In5.0 SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact Quantity40 SINGLE MATING END SINGLE CONTACT GROUPING
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 M55302/166A20X1 available?
We can source M55302/166A20X1 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 M55302/166A20X1 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M55302/166A20X1 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 M55302/166A20X1?
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 M55302/166A20X1?
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.