Janco Corporation · Electronic Components
79-1923
Switch, Rotary
Part Number79-1923
ManufacturerJanco Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-170-0036 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Contact Load Current Rating100.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
Terminal TypeTAB, SOLDER LUG
Contact Voltage Rating In Volts28.0 DC AT SEA LEVEL
Mounting MethodTHREADED BUSHING SINGLE MOUNTING FACILITY
Pole Quantity1 EACH SECTION FRONT
Rotor Through Connection Quantity1 EACH SECTION
Shaft TypeROUND, FLATTED SINGLE ACTUATOR
Nominal Thread Size0.375 INCHES SINGLE MOUNTING FACILITY
Thread Length0.417 INCHES MINIMUM AND 0.457 INCHES MAXIMUM SINGLE MOUNTING FACILITY
Nonturn Device Radius0.422 INCHES MINIMUM AND 0.442 INCHES MAXIMUM AT 3:00 OCLOCK
Contact Switching ActionBREAKS BEFORE MAKES EACH SECTION REAR
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 79-1923 available?
We can source 79-1923 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 79-1923 by Janco Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 79-1923 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 79-1923?
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 79-1923?
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.