Amphenol · Electronic Components
10-503129-220
Connector, Receptacle, Electrical
Part Number10-503129-220
ManufacturerAmphenol
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-181-7742 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Contact Surface Treatment DocumentMIL-G-45204,TYPE II MIL SPEC 1ST TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Unthreaded Mounting Hole Diameter0.095 INCHES MINIMUM AND 0.100 INCHES MAXIMUM
Precious MaterialGOLD
Mating End Quantity1
Overall Length6.180 INCHES MAXIMUM
Connector Locking MethodFRICTION
Distance Between Mounting Facility5.850 INCHES NOMINAL
Operating Temp Rating-65.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM
Contact RemovabilityREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact TypeBRUSH SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Body StyleSTRAIGHT SHAPE
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 10-503129-220 available?
We can source 10-503129-220 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 10-503129-220 by Amphenol obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 10-503129-220 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 10-503129-220?
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 10-503129-220?
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.