Electric Boat Corporation · Electronic Components
B33321
Motor, Direct Current
Part NumberB33321
ManufacturerElectric Boat Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN6105-00-316-3171 (NSN)
Federal Item NameMOTOR,DIRECT CURRENT
Federal Supply Class6105 — Motors, Electrical
Overall Length26.156 INCHES
Nominal Center To Center Distance13.000 INCHES
Nominal Thread Size0.375 INCHES SINGLE END
Shaft Center To Mounting Surface D9.375 INCHES SINGLE END
Shaft Diameter1.624 INCHES MINIMUM AND 1.625 INCHES MAXIMUM SINGLE END
Features ProvidedINTEGRAL BRAKE
Length Of Shaft From Housing2.156 INCHES SINGLE END
Rotor Speed Rating In Rpm800.0 SINGLE NO LOAD
Thread Quantity Per Inch16 SINGLE END
Power Rating5.0000 HORSEPOWER OUTPUT
Overall Height18.375 INCHES
Vendor Part Numbers51191
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 B33321 available?
We can source B33321 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 B33321 by Electric Boat Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If B33321 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 B33321?
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 B33321?
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.