W.W. Grainger, Inc. · Electronic Components
3M556
Motor, Alternating Current
Part Number3M556
ManufacturerW.W. Grainger, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN6105-00-397-3580 (NSN)
Federal Item NameMOTOR,ALTERNATING CURRENT
Federal Supply Class6105 — Motors, Electrical
Frequency In Hertz60.0 INPUT
Mounting MethodFACE
Current Rating MethodLOAD
Rotor Speed Rating In Rpm1550.0 SINGLE FULL LOAD
Winding TypeINDUCTION-SHADED POLE
Inclosure SpecificationCOMMERCIAL
Cooling MethodNONVENTILATED
Length Of Shaft From Housing1.250 INCHES SINGLE END
Overall Width3.250 INCHES
Duty CycleCONTINUOUS
Temp Rating40.0 AMBIENT CELSIUS
Cancelled NSN6105-00-913-2645 (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 3M556 available?
We can source 3M556 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 3M556 by W.W. Grainger, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3M556 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 3M556?
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 3M556?
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.