Amphenol · Electronic Components
10-257937-243
Cover, Electrical Connector
Part Number10-257937-243
ManufacturerAmphenol
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-457-2136 (NSN)
Federal Item NameCOVER,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Eye Inside Diameter0.162 INCHES MINIMUM AND 0.177 INCHES MAXIMUM
Test Data Document81349-MIL-C-26482 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
Furnished ItemsCHAIN
Style DesignatorINTERNAL BAYONET W/CHAIN OR ROPE
Attachment Feature Length3.750 INCHES MINIMUM AND 4.500 INCHES MAXIMUM
Body Height0.696 INCHES MAXIMUM
Mounting Facility Type And Quantit1 BAYONET LOCK
Seal TypeGASKET
Surface TreatmentCADMIUM AND CHROMATE AND NICKEL
MaterialRUBBER SILICONE SEAL
Size Designation24
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 10-257937-243 available?
We can source 10-257937-243 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 10-257937-243 by Amphenol obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 10-257937-243 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 10-257937-243?
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 10-257937-243?
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.