Kearfott Corporation · Electronic Components
B1121-51
Motor, Alternating Current
Part NumberB1121-51
ManufacturerKearfott Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN6105-00-724-8941 (NSN)
Federal Item NameMOTOR,ALTERNATING CURRENT
Federal Supply Class6105 — Motors, Electrical
Temp Rating-55.0 OPERATING CELSIUS AND 71.0 OPERATING CELSIUS AND 30.0 AMBIENT CELSIUS
Shaft End CharacteristicA5 SINGLE STYLE SINGLE END
Winding TypeINDUCTION-SINGLE VALUE CAPACITOR SPLIT PHASE
Cooling MethodNONVENTILATED
Overall Height3.312 INCHES
Connection Type And Voltage Rating115.0 LINE TO NEUTRAL SINGLE INPUT
Power Rating0.1000 HORSEPOWER OUTPUT
Frequency In Hertz60.0 INPUT
Inclosure SpecificationCOMMERCIAL
Overall Width3.312 INCHES
Mounting MethodFACE
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 B1121-51 available?
We can source B1121-51 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 B1121-51 by Kearfott Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If B1121-51 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 B1121-51?
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 B1121-51?
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.