KFT Fire Trainer · Electronic Components
20112B
Switch, Rotary
Part Number20112B
ManufacturerKFT Fire Trainer
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-644-2934 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Nominal Thread Size0.375 INCHES SINGLE MOUNTING FACILITY
Flat Height0.216 INCHES NOMINAL SINGLE ACTUATOR
Overall Diameter1.052 INCHES NOMINAL
Pole Quantity1 SINGLE SECTION REAR
Contact Switching ActionBREAKS BEFORE MAKES SINGLE SECTION REAR
Thread Series DesignatorUNEF SINGLE MOUNTING FACILITY
Individual Section Quantity1
Switch Actuator Indexing Position8 SINGLE ACTUATOR
Thread Length0.688 INCHES NOMINAL SINGLE MOUNTING FACILITY
Shaft TypeROUND, FLATTED SINGLE ACTUATOR
Switch Contact Basic DesignNONPILE-UP SYMMETRICAL
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 20112B available?
We can source 20112B 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 20112B by KFT Fire Trainer obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 20112B 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 20112B?
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 20112B?
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.