Westinghouse Electric Corp. · Electronic Components
A40A1750
Regulator, Voltage
Part NumberA40A1750
ManufacturerWestinghouse Electric Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN6110-00-500-0391 (NSN)
Federal Item NameREGULATOR,VOLTAGE
Federal Supply Class6110 — Electrical Control Equipment
Circuit TypePARALLEL
Mounting MethodTHREADED HOLE(S) OR UNTHREADED HOLE(S)
Regulation Percent3.50
Input Current TypeAC
Compensation ProvidedINDIVIDUAL DROOP
Input PhaseTHREE
Enclosure FeatureDRIPPROOF
Electronic Device TypeSOLID STATE
Input Frequency Rating In Hertz380.0 MINIMUM AND 420.0 MAXIMUM
Mounting Hole Diameter0.1875 INCHES NOMINAL
Mounting Hole Quantity4
Cancelled NSN6110-00-730-3829 (cancelled)
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 A40A1750 available?
We can source A40A1750 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 A40A1750 by Westinghouse Electric Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A40A1750 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 A40A1750?
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 A40A1750?
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.