Electroswitch · Electronic Components
28304B
Switch, Rotary
Part Number28304B
ManufacturerElectroswitch
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-349-0119 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Terminal TypeTAB W/SCREWTAB W/SCREW
Knob Manufacturer Part Number02000-4-102000-4-1
Overall Width2.812 INCHES NOMINAL2.812 INCHES NOMINAL
Overall Height2.812 INCHES NOMINAL2.812 INCHES NOMINAL
Features ProvidedACTUATOR KNOBACTUATOR KNOB
Precious MaterialSILVERSILVER
Style DesignatorTAP, CIRCUIT SELECTORTAP, CIRCUIT SELECTOR
Precious Material And LocationCONTACT SURFACES SILVERCONTACT SURFACES SILVER
Individual Section Quantity44
Knob Manufacturer Code8212182121
Overall Length5.030 INCHES NOMINAL5.030 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 28304B available?
We can source 28304B 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 28304B by Electroswitch obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 28304B 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 28304B?
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 28304B?
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.