Kidde Technologies · Electronic Components
27121-50-75
Switch, Thermostatic
Part Number27121-50-75
ManufacturerKidde Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-989-9301 (NSN)
Federal Item NameSWITCH,THERMOSTATIC
Federal Supply Class5930 — Switches
Terminal TypeWIRE LEAD
Nominal Thread Size0.500 INCHES SINGLE THREADED BUSHING
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Contact AdjustabilityACTUATION POINT NOT ADJUSTABLE
Thread Length0.875 INCHES NOMINAL SINGLE THREADED BUSHING
Thread Quantity Per Inch14 SINGLE THREADED BUSHING
Thread Series DesignatorNPT SINGLE THREADED BUSHING
Contact Action StimulusINCREASE
Overall Diameter1.781 INCHES NOMINAL
Contact Stimulus Rating75.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT
Frequency In Hertz60.0 SINGLE VOLTAGE
Vendor Part Numbers597F364H19
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 27121-50-75 available?
We can source 27121-50-75 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 27121-50-75 by Kidde Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 27121-50-75 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 27121-50-75?
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 27121-50-75?
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.