Kurz & Root Generator · Electronic Components
MG3-400-7-5-3
Motor-Generator
Part NumberMG3-400-7-5-3
ManufacturerKurz & Root Generator
AvailabilityAvailable to order — request a quote
Specifications
NSN6125-00-738-4334 (NSN)
Federal Item NameMOTOR-GENERATOR
Federal Supply Class6125 — Converters, Electrical (Rotating)
Overall Width36.000 INCHES
Duty CycleCONTINUOUS
PhaseTHREE OUTPUT
Frequency In Hertz400.0 OUTPUT
Features ProvidedHORIZONTAL MOUNTING POSITION
Overall Length84.000 INCHES
Current TypeAC INPUT
Rotor Speed Rating In Rpm1200.0 SINGLE FULL LOAD
Enclosure FeatureTOTALLY ENCLOSED
Overall Height44.000 INCHES
Vendor Part NumbersMG3-400-7-5-1, MG3-400-7-5-2, 53E090040-3M0D, 53E090040-19
Cancelled NSN6125-00-872-1849 (cancelled)
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 MG3-400-7-5-3 available?
We can source MG3-400-7-5-3 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 MG3-400-7-5-3 by Kurz & Root Generator obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MG3-400-7-5-3 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 MG3-400-7-5-3?
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 MG3-400-7-5-3?
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.