Reliance Electric Company · Electronic Components
801639-503
Motor, Alternating Current
Part Number801639-503
ManufacturerReliance Electric Company
AvailabilityAvailable to order — request a quote
Specifications
NSN6105-01-278-8887 (NSN)
Federal Item NameMOTOR,ALTERNATING CURRENT
Federal Supply Class6105 — Motors, Electrical
Overall Width33.660 INCHES
Overall Length41.190 INCHES
Rotor Speed Rating In Rpm3600.0 SINGLE NO LOAD AND 3585.0 SINGLE FULL LOAD
Winding TypeINDUCTION-SQUIRREL CAGE
Shaft Rotation DirectionCLOCKWISE OR COUNTERCLOCKWISE SINGLE END
Connection Type And Voltage Rating440.0 LINE TO NEUTRAL SINGLE INPUT
Enclosure FeatureTOTALLY ENCLOSED
Mounting MethodFIXED BASE
Overall Height26.970 INCHES
Inclosure SpecificationCOMMERCIAL
Temp Rating50.0 AMBIENT CELSIUS
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 801639-503 available?
We can source 801639-503 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 801639-503 by Reliance Electric Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 801639-503 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 801639-503?
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 801639-503?
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.