Western Sky Industries · Electronic Components
4730-18
Motor, Alternating Current
Part Number4730-18
ManufacturerWestern Sky Industries
AvailabilityAvailable to order — request a quote
Specifications
NSN6105-00-103-4514 (NSN)
Federal Item NameMOTOR,ALTERNATING CURRENT
Federal Supply Class6105 — Motors, Electrical
PhaseSINGLE INPUT
Duty CycleCONTINUOUS
Connection Type And Voltage Rating115.0 LINE TO NEUTRAL SINGLE INPUT
Shaft End StyleFLATTED IDENTICAL ENDS
Shaft Diameter0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IDENTICAL ENDS
Enclosure FeatureOPEN
Overall Height5.750 INCHES
Inclosure SpecificationCOMMERCIAL
Mounting Facility Type And Quantit4 UNTHREADED HOLE(S)
Overall Length11.070 INCHES
Overall Width5.750 INCHES
Vendor Part Numbers939D266-3, 13214E3728-8
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 4730-18 available?
We can source 4730-18 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 4730-18 by Western Sky Industries obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4730-18 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 4730-18?
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 4730-18?
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.