Schneider Metal Mfg Co Inc. Ross Temp Div · Electronic Components
20479
Switch, Rotary
Part Number20479
ManufacturerSchneider Metal Mfg Co Inc. Ross Temp Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-187-2594 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Nominal Thread Size0.375 INCHES SINGLE MOUNTING FACILITY
Throw Quantity4 SINGLE SECTION REAR
Thread Series DesignatorUNF SINGLE MOUNTING FACILITY
Thread Length0.268 INCHES NOMINAL SINGLE MOUNTING FACILITY
Contact Switching ActionBREAKS BEFORE MAKES SINGLE SECTION REAR
Individual Section Quantity1
Switch Contact Basic DesignNONPILE-UP SYMMETRICAL
Style DesignatorMINIATURE, BUSHING MOUNT
Contact Voltage Rating In Volts125.0 LOWEST AC VOLTAGE RATING AT SEA LEVEL
Contact Load Current Rating4.0 AMPERES RESISTIVE LOAD LOWEST AC VOLTAGE RATING AT SEA LEVEL
Overall Diameter1.125 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 20479 available?
We can source 20479 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 20479 by Schneider Metal Mfg Co Inc. Ross Temp Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 20479 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 20479?
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 20479?
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.