Molex, LLC · Electronic Components
1257R15A
Connector, Receptacle, Electrical
Part Number1257R15A
ManufacturerMolex, LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-004-1966 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Included Contact Quantity15 SINGLE MATING END SINGLE CONTACT GROUPING
Overall Length1.678 INCHES MINIMUM AND 1.698 INCHES MAXIMUM
Included Contact TypeFLAT SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Insert MaterialPLASTIC POLYAMIDE NYLON SINGLE MATING END
Overall Width0.818 INCHES MINIMUM AND 0.838 INCHES MAXIMUM
Terminal TypeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Contact RemovabilityREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Mating End Quantity1
Overall Height1.287 INCHES MINIMUM AND 1.307 INCHES MAXIMUM
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 1257R15A available?
We can source 1257R15A 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 1257R15A by Molex, LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1257R15A 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 1257R15A?
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 1257R15A?
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.