Raytheon · Electronic Components
54643-2
Switch, Rotary
Part Number54643-2
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-864-9284 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Overall Length1.562 INCHES NOMINAL
Pole Quantity2 SINGLE SECTION REAR
Switch Actuator Positioning Increm30.0 DEGREES SINGLE ACTUATOR
Contact Voltage Rating In Volts30.0 LOWEST DC VOLTAGE RATING AT SEA LEVEL
Hazardous Locations EnvironmentalEXPLOSION PROOF
Style DesignatorMINIATURE, BUSHING MOUNT
Throw Quantity6 SINGLE SECTION REAR
Switch Actuator Stop Device TypeFIXED STOP SINGLE ACTUATOR
Overall Diameter0.750 INCHES NOMINAL
Shaft TypeROUND SINGLE ACTUATOR
Thread Length0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY
Precious Material And LocationCONTACT SURFACE OF CONNECTORS GOLD
Precious MaterialGOLD
Termination TypeCONNECTOR INTERNAL STRAIGHT SECOND END ALL CONDUCTORS
Vendor Part Numbers44102000-1, 16VU145-2
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 54643-2 available?
We can source 54643-2 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 54643-2 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 54643-2 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 54643-2?
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 54643-2?
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.