AO Smith · Electronic Components
FS1056S
Motor, Alternating Current
Part NumberFS1056S
ManufacturerAO Smith
AvailabilityAvailable to order — request a quote
Specifications
NSN6105-01-572-5220 (NSN)
Federal Item NameMOTOR,ALTERNATING CURRENT
Federal Supply Class6105 — Motors, Electrical
Overall Length11.625 INCHES
Current Rating In Amps3.600 LOW OR 4.400 HIGH INPUT
Features ProvidedHORIZONTAL MOUNTING POSITION
Temp Rating60.0 AMBIENT CELSIUS
Enclosure FeatureTOTALLY ENCLOSED
Rotor Speed Rating In Rpm1075.0 SINGLE FULL LOAD
Length Of Shaft From Housing5.187 INCHES SINGLE END
Shaft Center To Mounting Surface D6.437 INCHES SINGLE END
ESD/EMICode A — ESD/EMI sensitive item
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 FS1056S available?
We can source FS1056S 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 FS1056S by AO Smith obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If FS1056S 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 FS1056S?
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 FS1056S?
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.