Technical Services Laboratory, Inc. · Electronic Components
1057-020
Motor, Alternating Current
Part Number1057-020
ManufacturerTechnical Services Laboratory, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN6105-01-138-1633 (NSN)
Federal Item NameMOTOR,ALTERNATING CURRENT
Federal Supply Class6105 — Motors, Electrical
Current Rating In Amps3.000 SINGLE INPUT
Frequency In Hertz60.0 INPUT
Current Rating MethodLOAD
Specific UseFAN
Shaft End StylePLAIN SINGLE END
Connection Type And Voltage Rating24.0 LINE TO NEUTRAL SINGLE INPUT
Length Of Shaft From Housing0.875 INCHES SINGLE END
Overall Length5.500 INCHES
Shaft Diameter0.3125 INCHES NOMINAL SINGLE END
Rotor Speed Rating In Rpm4000.0 SINGLE FULL LOAD
PhaseSINGLE INPUT
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 1057-020 available?
We can source 1057-020 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 1057-020 by Technical Services Laboratory, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1057-020 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 1057-020?
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 1057-020?
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.