Janco · Electronic Components
37-1923-4
Switch, Rotary
Part Number37-1923-4
ManufacturerJanco
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-789-6131 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Switch Actuator Positioning Increm30.0 DEGREES SINGLE ACTUATOR
Shaft TypeROUND, FLATTED SINGLE ACTUATOR
Shaft Flat Slot Angular Location195.0 DEGREES FROM NONTURN DEVICE SINGLE ACTUATOR
Nonturn Device TypeSLOTTED BUSHING AT 12:00 OCLOCK
Thread Series DesignatorUNF SECOND MOUNTING FACILITY
Switch Actuator Indexing Position5 SINGLE ACTUATOR
Overall Diameter1.100 INCHES NOMINAL
Mounting MethodTHREADED BUSHING FIRST MOUNTING FACILITY
Individual Section Quantity12
Thread Class2A FIRST MOUNTING FACILITY
Contact Switching ActionBREAKS BEFORE MAKES EACH SECTION REAR
Vendor Part Numbers935131-4
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 37-1923-4 available?
We can source 37-1923-4 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 37-1923-4 by Janco obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 37-1923-4 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 37-1923-4?
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 37-1923-4?
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.