Electro Switch Corp. · Electronic Components
21315A
Switch, Rotary
Part Number21315A
ManufacturerElectro Switch Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-365-0594 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Style DesignatorTAP, SQUARE FRAMETAP, SQUARE FRAME
Terminal TypeTAB, SOLDER LUGTAB, SOLDER LUG
Switch Contact Basic DesignNONPILE-UP NONSYMMETRICALNONPILE-UP NONSYMMETRICAL
Individual Section Quantity1515
Overall Width2.812 INCHES NOMINAL2.812 INCHES NOMINAL
Overall Height2.812 INCHES NOMINAL2.812 INCHES NOMINAL
Vendor Part Numbers4999A1121-1 ITEM 26
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 21315A available?
We can source 21315A 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 21315A by Electro Switch Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 21315A 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 21315A?
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 21315A?
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.