Hamilton Sundstrand Corporation · Electronic Components
4978-2
Motor, Alternating Current
Part Number4978-2
ManufacturerHamilton Sundstrand Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN6105-00-920-7436 (NSN)
Federal Item NameMOTOR,ALTERNATING CURRENT
Federal Supply Class6105 — Motors, Electrical
Connection Type And Voltage Rating115.0 LINE TO NEUTRAL SINGLE INPUT
Shaft Diameter0.1870 INCHES NOMINAL SINGLE END
Shaft End StylePLAIN SINGLE END
Duty CycleCONTINUOUS
Mounting Facility Type And Quantit2 THREADED HOLE(S)
Overall Length2.840 INCHES
Mounting Facility Circle Diameter0.680 INCHES
PhaseSINGLE INPUT
Torque Rating And Type8.0 INCH-OUNCES RUNNING AND 2.0 INCH-OUNCES STARTING
Rotor Speed Rating In Rpm1800.0 SINGLE FULL LOAD
Current Rating MethodLOAD
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 4978-2 available?
We can source 4978-2 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 4978-2 by Hamilton Sundstrand Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4978-2 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 4978-2?
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 4978-2?
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.