Amphenol · Electronic Components
10-40457-12S
Nut, Coupling, Electrical Conduit
Part Number10-40457-12S
ManufacturerAmphenol
AvailabilityAvailable to order — request a quote
Specifications
NSN5975-00-522-7125 (NSN)
Federal Item NameNUT,COUPLING,ELECTRICAL CONDUIT
Federal Supply Class5975 — Electrical Hardware and Supplies
MaterialALUMINUM ALLOY
Width Across Flats0.875 INCHES NOMINAL
Item Accommodated Trade Size0.750 INCHES SINGLE END
Overall Length0.438 INCHES NOMINAL
Surface TreatmentCADMIUM
Style DesignatorHEXAGON
Conduit Type AccommodatedFLEXIBLE METALLIC SINGLE END
Vendor Part Numbers6780746-3
Cancelled NSN5975-00-519-7860 (cancelled)
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 10-40457-12S available?
We can source 10-40457-12S 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 10-40457-12S by Amphenol obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 10-40457-12S 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 10-40457-12S?
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 10-40457-12S?
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.