Westinghouse Electric Corp. · Electronic Components
1397643
Switch, Rotary
Part Number1397643
ManufacturerWestinghouse Electric Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-501-1270 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Overall Width2.000 INCHES NOMINAL
Hazardous Locations EnvironmentalDUSTPROOF
Contact Switching ActionBREAKS BEFORE MAKES EACH SECTION FRONT
Unthreaded Mounting Hole Diameter0.257 INCHES NOMINAL SINGLE MOUNTING FACILITY
Contact Load Current Rating25.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
Contact Voltage Rating In Volts500.0 AC AT SEA LEVEL
Individual Section Quantity4
Pole Quantity1 EACH SECTION FRONT
Mounting MethodBASE SINGLE MOUNTING FACILITY
Longest Horizontal Distance Betwee3.500 INCHES NOMINAL SINGLE MOUNTING FACILITY
Switch Actuator Positioning Increm60.0 DEGREES SINGLE ACTUATOR
Vendor Part Numbers56J974SUB4PC43, 6202-3002214PC7, 32B8051REVAITEM18, 32B8050REVAITEM27, 6202-3001998PC104, 1JH3477SUB2ITEM1SH11
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 1397643 available?
We can source 1397643 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 1397643 by Westinghouse Electric Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1397643 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 1397643?
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 1397643?
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.