Electric Boat Corporation · Electronic Components
D71850
Motor-Generator
Part NumberD71850
ManufacturerElectric Boat Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN6125-00-635-8047 (NSN)
Federal Item NameMOTOR-GENERATOR
Federal Supply Class6125 — Converters, Electrical (Rotating)
Nominal Center To Center Distance13.500 INCHES
Inclosure SpecificationMIL-STD-108
Temp Rating60.0 AMBIENT CELSIUS
Duty CycleCONTINUOUS
Current TypeDC INPUT
Overall Width20.500 INCHES
Mounting Facility Type And Quantit4 UNTHREADED HOLE(S)
Frequency In Hertz400.0 OUTPUT
Rotor Speed Rating In Rpm3428.0 SINGLE FULL LOAD
Mounting MethodFIXED BASE
PhaseTHREE OUTPUT
Vendor Part NumbersD71850PCALL
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 D71850 available?
We can source D71850 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 D71850 by Electric Boat Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If D71850 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 D71850?
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 D71850?
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.