Amphenol · Electronic Components
10-507321-121
Connector, Receptacle, Electrical
Part Number10-507321-121
ManufacturerAmphenol
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-413-5329 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Contact Maximum Current Rating In5.0 ALL MATING ENDS ALL CONTACT GROUPINGS
Shell Surface TreatmentNICKEL
Shell MaterialALUMINUM ALLOY
Included Contact Quantity180 SECOND MATING END ALL CONTACT GROUPINGS
Polarization MethodGUIDE PIN/SOCKET
Shell Surface Treatment Document AMIL-C-26074 MIL SPEC SINGLE TREATMENT RESPONSE
Operating Temp Rating-55.0 CELSIUS MINIMUM AND 100.0 CELSIUS MAXIMUM
Terminal LocationBACK ALL MATING ENDS ALL CONTACT GROUPINGS
Contact MaterialCOPPER ALLOY ALL MATING ENDS ALL CONTACT GROUPINGS
Mating End Quantity2
Overall Length5.830 INCHES MINIMUM AND 5.840 INCHES MAXIMUM
Vendor Part Numbers3140070-1
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 10-507321-121 available?
We can source 10-507321-121 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 10-507321-121 by Amphenol obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 10-507321-121 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 10-507321-121?
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 10-507321-121?
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.