Mil Spec Inc. · Electronic Components
MR1027
Motor, Alternating Current
Part NumberMR1027
ManufacturerMil Spec Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN6105-01-425-7241 (NSN)
Federal Item NameMOTOR,ALTERNATING CURRENT
Federal Supply Class6105 — Motors, Electrical
Rotor Speed Rating In Rpm3450.0 SINGLE FULL LOAD
PhaseTHREE INPUT
Frame Size Designation56
Enclosure FeatureSPRAY TIGHT
Connection Type And Voltage Rating440.0 LINE TO LINE SINGLE INPUT
Power Rating1.250 HORSEPOWER INPUT
Frequency In Hertz60.0 INPUT
Vendor Part Numbers525079-20
Cancelled NSN6105-01-423-5893 (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 MR1027 available?
We can source MR1027 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 MR1027 by Mil Spec Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MR1027 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 MR1027?
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 MR1027?
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.