Janco · Electronic Components
47-1953
Switch, Rotary
Part Number47-1953
ManufacturerJanco
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-136-1894 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Precious Material And LocationCONTACTS SILVER
Style DesignatorTAP, CIRCULAR, BUSHING MOUNT
Precious MaterialSILVER
Contact Load Current Rating1.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
Detent Rotational Torque Range+15.500 TO 45.000 INCH-OUNCES SINGLE ACTUATOR
Thread Series DesignatorUNEF SINGLE MOUNTING FACILITY
Switch Actuator Stop Device TypeFIXED STOP SINGLE ACTUATOR
Overall Diameter1.100 INCHES NOMINAL
Contact Voltage Rating In Volts28.0 DC AT SEA LEVEL
Nonturn Device TypeSLOTTED BUSHING AT 3:00 OCLOCK
Individual Section Quantity2
RohscompliantYES
Ip RatingIP40
Voltage Rating250 VAC
Hazardousfalse
RohsphthalatescompliantYES
Product Range4719 Series
Fuse Size Held5mm x 20mm
IscanonicalY
SvhcLead
Connector MountingSnap-In
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 47-1953 available?
We can source 47-1953 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 47-1953 by Janco obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 47-1953 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 47-1953?
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 47-1953?
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.