Electro Switch Corp. · Electronic Components
23902LL
Switch, Rotary
Part Number23902LL
ManufacturerElectro Switch Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-347-2131 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Terminal TypeTAB W/SCREWTAB W/SCREW
Precious MaterialSILVERSILVER
Knob Manufacturer Code8212182121
Knob Manufacturer Part Number02000-4-102000-4-1
Hazardous Locations EnvironmentalCORROSION RESISTANTCORROSION RESISTANT
Features ProvidedACTUATOR KNOBACTUATOR KNOB
Switch Contact Basic DesignNONPILE-UP NONSYMMETRICALNONPILE-UP NONSYMMETRICAL
Precious Material And LocationROTOR AND STATOR SURFACES SILVERROTOR AND STATOR SURFACES SILVER
Style DesignatorTAP, CIRCULAR FRAMETAP, CIRCULAR FRAME
Individual Section Quantity22
Overall Diameter3.750 INCHES NOMINAL3.750 INCHES NOMINAL
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 23902LL available?
We can source 23902LL 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 23902LL by Electro Switch Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 23902LL 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 23902LL?
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 23902LL?
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.