Kearfott · Electronic Components
B514001031
Switch, Thermostatic
Part NumberB514001031
ManufacturerKearfott
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-412-4117 (NSN)
Federal Item NameSWITCH,THERMOSTATIC
Federal Supply Class5930 — Switches
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Temp Sensing Element TypeINTERNAL SENSOR
Contact Action StimulusINCREASE
Overall Height0.315 INCHES NOMINAL
Contact Load Current Rating2.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
Overall Length1.423 INCHES NOMINAL
Contact Stimulus Rating5.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 0.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT
Contact Voltage Rating In Volts30.0 DC AT SEA LEVEL SECOND VOLTAGE
Contact AdjustabilityACTUATION POINT NOT ADJUSTABLE
Overall Width0.738 INCHES NOMINAL
Mounting MethodBRACKET(S)
Vendor Part NumbersM213F005040511
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 B514001031 available?
We can source B514001031 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 B514001031 by Kearfott obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If B514001031 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 B514001031?
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 B514001031?
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.