US Army Tank Automotive Command AMSTA-IM-MM · Electronic Components
12257264-1
Connector, Receptacle, Electrical
Part Number12257264-1
ManufacturerUS Army Tank Automotive Command AMSTA-IM-MM
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-127-7632 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Distance Between Centerlines Of Mo1.250 INCHES NOMINAL
Overall Width1.625 INCHES NOMINAL
Shell Surface Treatment Document AQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE
Polarization MethodKEYWAY OR MULTIPLE KEYWAY
Contact Surface TreatmentSILVER SINGLE MATING END SINGLE CONTACT GROUPING
Insert MaterialRUBBER SYNTHETIC SINGLE MATING END
Contact Material Document And ClasQQ-C-502 FED SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Shell TypeSOLID
Shell Material Document And ClassiQQ-A-591 FED SPEC SINGLE MATERIAL RESPONSE
Contact Position Arrangement Style22-7 SINGLE MATING END
Contact RemovabilityNONREMOVABLE 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 12257264-1 available?
We can source 12257264-1 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 12257264-1 by US Army Tank Automotive Command AMSTA-IM-MM obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 12257264-1 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 12257264-1?
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 12257264-1?
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.