Westinghouse Electric Corp. · Electronic Components
45J643
Switchboard, Power
Part Number45J643
ManufacturerWestinghouse Electric Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN6110-00-635-1990 (NSN)
Federal Item NameSWITCHBOARD,POWER
Federal Supply Class6110 — Electrical Control Equipment
Overall Height54.000 INCHES NOMINAL
Usage DesignUSED AS STEERING POWER TRANSFER SWITCHBOARD
Document TitleLISTED IN BUSHIPS DWG NO. DD809-S6201-282625
Mounting MethodBULKHEAD
Input PhaseTHREE LOCATION NOT OTHERWISE SPECIFIED
Output Voltage Rating450.0 AC VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
Input Voltage Rating450.0 AC VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
Input Frequency In Hertz60.0 LOCATION NOT OTHERWISE SPECIFIED
Panel MaterialSTEEL
Output Frequency Rating60 HERTZ LOCATION NOT OTHERWISE SPECIFIED
Shock Absorbent RatingNAVY HI
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 45J643 available?
We can source 45J643 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 45J643 by Westinghouse Electric Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 45J643 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 45J643?
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 45J643?
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.