Ulanet George · Electronic Components
FM156
Switch, Thermostatic
Part NumberFM156
ManufacturerUlanet George
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-870-6198 (NSN)
Federal Item NameSWITCH,THERMOSTATIC
Federal Supply Class5930 — Switches
Temp Sensing Element TypeINTERNAL SENSOR
Contact Action StimulusINCREASE
Contact AdjustabilityACTUATION POINT ADJUSTABLE, PRESET
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
Terminal TypeWIRE LEAD
Contact Adjustment Range+0.00 TO 500.00 ACTUATION POINT DEGREES FAHRENHEIT
Overall Length3.062 INCHES NOMINAL
Contact Voltage Rating In Volts230.0 AC AT SEA LEVEL SINGLE VOLTAGE
Overall Diameter0.625 INCHES NOMINAL
Vendor Part Numbers1169-40
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 FM156 available?
We can source FM156 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 FM156 by Ulanet George obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If FM156 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 FM156?
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 FM156?
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.