Westinghouse Electric · Electronic Components
55-A-5504 ITEM5
Switch, Rotary
Part Number55-A-5504 ITEM5
ManufacturerWestinghouse Electric
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-501-4824 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Shaft TypeROUND, FLATTED SINGLE ACTUATOR
Mounting Facility PatternTHREE POSITION CIRCULAR SINGLE MOUNTING FACILITY
Switch Actuator Positioning Increm30.0 DEGREES SINGLE ACTUATOR
Precious MaterialSILVER
Mounting Facility Circle Radius1.375 INCHES NOMINAL SINGLE MOUNTING FACILITY
Pole Quantity1 SINGLE SECTION FRONT
First Flat Length0.531 INCHES NOMINAL SINGLE ACTUATOR
Contact Voltage Rating In Volts300.0 AC AT SEA LEVEL
Precious Material And LocationCONTACTS SILVER
Switch Contact Basic DesignNONPILE-UP SYMMETRICAL
Individual Section Quantity1
Vendor Part Numbers412-6
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 55-A-5504 ITEM5 available?
We can source 55-A-5504 ITEM5 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 55-A-5504 ITEM5 by Westinghouse Electric obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 55-A-5504 ITEM5 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 55-A-5504 ITEM5?
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 55-A-5504 ITEM5?
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.