Northrop Grumman Systems Corp. · Electronic Components
A13543A
Connector, Plug, Electrical
Part NumberA13543A
ManufacturerNorthrop Grumman Systems Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-296-8687 (NSN)
Federal Item NameCONNECTOR,PLUG,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Body Angle In Deg90.0
Thread Quantity Per Inch20 AND 18
Terminal LocationSIDE SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface TreatmentSILVER SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material And LocationCONTACT SURFACES SILVER
Shell MaterialALUMINUM ALLOY
Included Contact TypeROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Shell Surface TreatmentCADMIUM AND CHROMATE
Polarization MethodKEYWAY OR MULTIPLE KEYWAY
Precious Material And Weight0.005 SILVER GRAINS, TROY
Nominal Thread Size1.000 INCHES AND 1.125 INCHES
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 A13543A available?
We can source A13543A 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 A13543A by Northrop Grumman Systems Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A13543A 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 A13543A?
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 A13543A?
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.