Reliance Electric · Electronic Components
1MA870840
Motor, Alternating Current
Part Number1MA870840
ManufacturerReliance Electric
AvailabilityAvailable to order — request a quote
Specifications
NSN6105-01-331-8323 (NSN)
Federal Item NameMOTOR,ALTERNATING CURRENT
Federal Supply Class6105 — Motors, Electrical
Current Rating MethodLOAD
Power Rating25.000 HORSEPOWER OUTPUT
Current Rating In Amps33.000 SINGLE INPUT
Duty CycleCONTINUOUS
Inclosure SpecificationNEMA
Connection Type And Voltage Rating440.0 LINE TO NEUTRAL SINGLE INPUT
PhaseTHREE INPUT
Temp Rating50.0 AMBIENT CELSIUS
Features ProvidedHORIZONTAL MOUNTING POSITION
Rotor Speed Rating In Rpm1765.0 SINGLE FULL LOAD
Frame Size Designation284T
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 1MA870840 available?
We can source 1MA870840 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 1MA870840 by Reliance Electric obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1MA870840 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 1MA870840?
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 1MA870840?
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.