Abb Motors & Mechanical Inc. · Electronic Components
CM3557
Motor, Alternating Current
Part NumberCM3557
ManufacturerAbb Motors & Mechanical Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN6105-01-288-7432 (NSN)
Federal Item NameMOTOR,ALTERNATING CURRENT
Federal Supply Class6105 — Motors, Electrical
Duty CycleCONTINUOUS
Mounting MethodFIXED BASE
Power Rating0.500 HORSEPOWER INPUT
Frame Size Designation56C
Mounting Facility Type And Quantit4 UNTHREADED HOLE(S)
PhaseTHREE INPUT
Frequency In Hertz60.0 INPUT
Vendor Part Numbers34A62-232
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 CM3557 available?
We can source CM3557 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 CM3557 by Abb Motors & Mechanical Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CM3557 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 CM3557?
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 CM3557?
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.