MIL-SPEC · Electronic Components
PU444SQ
Motor-Generator
Part NumberPU444SQ
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN6125-00-768-1863 (NSN)
Federal Item NameMOTOR-GENERATOR
Federal Supply Class6125 — Converters, Electrical (Rotating)
Overall Width11.500 INCHES
Overall Length34.875 INCHES
Overall Height15.375 INCHES
Rotor Speed Rating In Rpm3500.0 SINGLE FULL LOAD
Temp Rating50.0 AMBIENT CELSIUS
Mounting Facility Type And Quantit4 UNTHREADED HOLE(S)
Duty CycleCONTINUOUS
Nominal Center To Center Distance9.750 INCHES
Features ProvidedHORIZONTAL MOUNTING POSITION
PhaseTHREE INPUT
Cooling MethodSEPARATELY VENTILATED
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 PU444SQ available?
We can source PU444SQ 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 PU444SQ by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If PU444SQ 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 PU444SQ?
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 PU444SQ?
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.