Hansome Energy Systems · Electronic Components
A-256-51
Motor, Alternating Current
Part NumberA-256-51
ManufacturerHansome Energy Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN6105-01-264-6831 (NSN)
Federal Item NameMOTOR,ALTERNATING CURRENT
Federal Supply Class6105 — Motors, Electrical
Thread Class3A SINGLE END
Mounting Facility Type And Quantit4 THREADED HOLE(S) AND 4 UNTHREADED HOLE(S)
Length Of Shaft From Housing8.875 INCHES SINGLE END
Temp Rating50.0 OPERATING CELSIUS
Keyway Depth0.125 INCHES NOMINAL SINGLE END
Power Rating15.000 HORSEPOWER OUTPUT
Frame Size Designation256NC
Shaft End CharacteristicA2 FIRST STYLE AND A9 SECOND STYLE AND A1 THIRD STYLE SINGLE END
Frequency In Hertz60.0 INPUT
Enclosure FeatureTOTALLY ENCLOSED
Current Rating MethodLOAD
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 A-256-51 available?
We can source A-256-51 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 A-256-51 by Hansome Energy Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A-256-51 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 A-256-51?
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 A-256-51?
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.