Reliance Electric Company · Electronic Components
63503JB
Winding, Motor-Generator Field
Part Number63503JB
ManufacturerReliance Electric Company
AvailabilityAvailable to order — request a quote
Specifications
NSN6125-00-314-6833 (NSN)
Federal Item NameWINDING,MOTOR-GENERATOR FIELD
Federal Supply Class6125 — Converters, Electrical (Rotating)
Terminal Type And Quantity2 FLAT WIRE LEAD ALL TERMINALS
Features ProvidedINTEGRAL POLE CORE
Coil Type And Quantity1 FLAT
Surface TreatmentVARNISH IMPREGNATION
MaterialCOTTON COVERING SINGLE COVERING MATERIAL
Vendor Part Numbers80437PC19, 80002PC27, 80002ITEM3G
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 63503JB available?
We can source 63503JB 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 63503JB by Reliance Electric Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 63503JB 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 63503JB?
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 63503JB?
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.