Westinghouse Electric Corp. · Electronic Components
S03B4591
Motor, Alternating Current
Part NumberS03B4591
ManufacturerWestinghouse Electric Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN6105-00-229-5446 (NSN)
Federal Item NameMOTOR,ALTERNATING CURRENT
Federal Supply Class6105 — Motors, Electrical
Shaft End CharacteristicA9 SINGLE STYLE SINGLE END
Enclosure FeatureSPLASH PROOF PROTECTED
Shaft Rotation DirectionCLOCKWISE OR COUNTERCLOCKWISE SINGLE END
Inclosure SpecificationMIL-STD-108
Shaft Diameter0.7500 INCHES NOMINAL SINGLE END
Cooling MethodAMBIENT AIR
Frequency In Hertz60.0 INPUT
Mounting MethodFIXED BASE
Mounting Facility Type And Quantit4 UNTHREADED HOLE(S)
Duty CycleCONTINUOUS
Temp Rating50.0 OPERATING CELSIUS AND 45.0 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 S03B4591 available?
We can source S03B4591 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 S03B4591 by Westinghouse Electric Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If S03B4591 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 S03B4591?
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 S03B4591?
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.