Janco Corporation · Electronic Components
58-1947
Switch, Rotary
Part Number58-1947
ManufacturerJanco Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-548-1742 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Nominal Thread Size0.375 INCHES SINGLE MOUNTING FACILITY
Hazardous Locations EnvironmentalEXPLOSION PROOF
First Flat Length0.430 INCHES NOMINAL FIRST ACTUATOR
Nonturn Device TypeSLOTTED BUSHING AT 3:00 OCLOCK
Mounting MethodTHREADED BUSHING SINGLE MOUNTING FACILITY
Overall Diameter1.100 INCHES NOMINAL
Terminal TypeTAB, SOLDER LUG
Flat Height0.093 INCHES NOMINAL SECOND ACTUATOR
Shaft Flat Slot Angular Location180.0 DEGREES FROM NONTURN DEVICE FIRST ACTUATOR
Contact Voltage Rating In Volts115.0 AC AT SEA LEVEL
Rotor Through Connection Quantity2 EACH SECTION
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 58-1947 available?
We can source 58-1947 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 58-1947 by Janco Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 58-1947 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 58-1947?
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 58-1947?
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.