Electric Boat Corporation · Electronic Components
ESI50-43
Winding, Motor Field
Part NumberESI50-43
ManufacturerElectric Boat Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN6105-00-268-2871 (NSN)
Federal Item NameWINDING,MOTOR FIELD
Federal Supply Class6105 — Motors, Electrical
Outside Length5.500 INCHES NOMINAL SINGLE WINDING
Thickness2.500 INCHES NOMINAL SINGLE WINDING
Terminal Type And Quantity2 FLAT WIRE LEAD ALL TERMINALS
Coil Inside Width0.875 INCHES NOMINAL SINGLE WINDING
Impregnation MaterialVARNISH
Coil Type And Quantity1 FLAT
Conductor Wire SizeAWG 10 SINGLE WINDING
FSC Application DataEXCEPT ENGINE
Outside Width2.250 INCHES NOMINAL SINGLE WINDING
Coil Inside Length3.750 INCHES NOMINAL SINGLE WINDING
Unable To DecodeUNABLE TO DECODE
Vendor Part NumbersB22605G2, ESI50-40, D36455PC32, D36455PCSP3
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 ESI50-43 available?
We can source ESI50-43 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 ESI50-43 by Electric Boat Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ESI50-43 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 ESI50-43?
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 ESI50-43?
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.