Electro Switch Corp. · Electronic Components
221536A3
Switch, Rotary
Part Number221536A3
ManufacturerElectro Switch Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-939-9968 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Individual Section Quantity3
Nonturn Device Radius0.375 INCHES NOMINAL AT 10:30 OCLOCK
Flat Height0.093 INCHES NOMINAL SINGLE ACTUATOR
Shaft Flat Slot Angular Location90.0 DEGREES FROM NONTURN DEVICE SINGLE ACTUATOR
Overall Height1.000 INCHES NOMINAL
Contact Switching ActionBREAKS BEFORE MAKES FIRST SECTION FRONT
Switch Contact Basic DesignNONPILE-UP SYMMETRICAL
Terminal TypeTAB, SOLDER LUG
Precious Material And LocationROTOR BLADES AND CONTACT SURFACES SILVER
Shaft TypeROUND, FLATTED SINGLE ACTUATOR
Thread Class2A SINGLE MOUNTING FACILITY
Vendor Part Numbers2310031
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 221536A3 available?
We can source 221536A3 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 221536A3 by Electro Switch Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 221536A3 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 221536A3?
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 221536A3?
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.