Northrop Grumman Support Services Corp. · Electronic Components
645A581H01
Connector Body, Receptacle, Electr
Part Number645A581H01
ManufacturerNorthrop Grumman Support Services Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-221-6168 (NSN)
Federal Item NameCONNECTOR BODY,RECEPTACLE,ELECTR
Federal Supply Class5935 — Connectors, Electrical
Insert MaterialPLASTIC AND GLASS SINGLE MATING END
Distance From Mounting Shoulder To0.462 INCHES MINIMUM AND 0.493 INCHES MAXIMUM
Distance Between Centerlines Of Mo0.812 INCHES MINIMUM AND 0.938 INCHES MAXIMUM
Overall Length1.320 INCHES MAXIMUM
Shell MaterialALUMINUM ALLOY OR ZINC
Insert Position In Deg0.0 AND 95.0 AND 132.0 AND 232.0 AND 260.0
Overall Height1.266 INCHES MAXIMUM
Contact Position Arrangement Style8 SINGLE MATING END
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING
Environmental ProtectionMOISTURE PROOF AND SALT WATER RESISTANT AND VIBRATION PROOF AND THERMAL SHOCK RESISTANT AND CORROSION RESISTANT
Shell TypeSOLID
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 645A581H01 available?
We can source 645A581H01 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 645A581H01 by Northrop Grumman Support Services Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 645A581H01 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 645A581H01?
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 645A581H01?
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.