FM AF · Electronic Components
603511-133
Motor, Alternating Current
Part Number603511-133
ManufacturerFM AF
AvailabilityAvailable to order — request a quote
Specifications
NSN6105-01-337-4207 (NSN)
Federal Item NameMOTOR,ALTERNATING CURRENT
Federal Supply Class6105 — Motors, Electrical
Enclosure FeatureSPRAY TIGHT
Length Of Shaft From Housing4.930 INCHES SINGLE END
Frame Size Designation256TNCZ
Frequency In Hertz60.0 INPUT
Connection Type And Voltage Rating440.0 LINE TO NEUTRAL SINGLE INPUT
Duty CycleCONTINUOUS
Keyway Width0.380 INCHES NOMINAL SINGLE END
Keyway Length2.250 INCHES NOMINAL SINGLE END
Current Rating In Amps18.700 FIRST MULTIPLE OR 7.300 SECOND MULTIPLE INPUT
Keyway Depth0.380 INCHES NOMINAL SINGLE END
Shaft End StyleEXTERNAL THREADED AND FLAT KEYWAY SINGLE END
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 603511-133 available?
We can source 603511-133 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 603511-133 by FM AF obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 603511-133 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 603511-133?
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 603511-133?
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.