Reliance Electric Company · Electronic Components
63503CB
Winding, Motor Field
Part Number63503CB
ManufacturerReliance Electric Company
AvailabilityAvailable to order — request a quote
Specifications
NSN6105-00-314-6817 (NSN)
Federal Item NameWINDING,MOTOR FIELD
Federal Supply Class6105 — Motors, Electrical
Thickness1.750 INCHES NOMINAL ALL WINDINGS
Coil Type And Quantity1 FLAT
FSC Application DataEXCEPT ENGINE
Conductor Wire SizeAWG 10 ALL WINDINGS
Unable To DecodeUNABLE TO DECODE
Outside Length4.500 INCHES NOMINAL ALL WINDINGS
Outside Width3.000 INCHES NOMINAL ALL WINDINGS
Features ProvidedINTEGRAL POLE CORE
Conductor Turn Quantity228.00 ALL WINDINGS
Impregnation MaterialVARNISH
MaterialCOTTON COVERING SINGLE COVERING MATERIAL
Vendor Part Numbers8972PC27, 8972ITEM5M
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 63503CB available?
We can source 63503CB 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 63503CB by Reliance Electric Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 63503CB 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 63503CB?
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 63503CB?
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.