Westinghouse Electric Corp. · Electronic Components
S1186539
Coil, Electrical
Part NumberS1186539
ManufacturerWestinghouse Electric Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-645-4291 (NSN)
Federal Item NameCOIL,ELECTRICAL
Federal Supply Class5950 — Coils and Transformers
Winding Quantity4 SINGLE COMPONENT
Winding Operating Voltage480.00 AC VOLTS NOMINAL SINGLE COMPONENT FOURTH WINDING
Mounting Slot Width0.625 INCHES NOMINAL SINGLE GROUP
Mounting Facility Quantity1 SINGLE GROUP
Rating MethodELECTRICAL AND WINDING TURNS SINGLE COMPONENT ALL WINDING
Terminal Type And Quantity8 THREADED STUD
Dc Resistance Rating In Ohms718.000 SINGLE COMPONENT ALL WINDING
Inclosure TypeFULLY INCLOSED
Body Outside Diameter1.875 INCHES NOMINAL
Winding Conductor Size0.00631 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT ALL WINDING
Reliability IndicatorNOT ESTABLISHED
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 S1186539 available?
We can source S1186539 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 S1186539 by Westinghouse Electric Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If S1186539 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 S1186539?
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 S1186539?
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.