Kearfott · Electronic Components
122-140-0008
Switch, Thermostatic
Part Number122-140-0008
ManufacturerKearfott
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-256-0699 (NSN)
Federal Item NameSWITCH,THERMOSTATIC
Federal Supply Class5930 — Switches
Body Diameter0.560 INCHES NOMINAL
Style DesignatorDISC W/FLANGE
Contact Load Current Rating3.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
Contact Stimulus Rating167.00 ACTUATION POINT MINIMUM DEGREES FAHRENHEIT AND 171.00 ACTUATION POINT MAXIMUM DEGREES FAHRENHEIT AND 2.00 DIFFERE
Media For Which DesignedGAS OR LIQUID
Contact Voltage Rating In Volts28.0 DC AT SEA LEVEL SECOND VOLTAGE
Contact AdjustabilityDEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
Mounting MethodBRACKET(S) AND UNTHREADED HOLE(S)
Distance Between Mounting Facility0.422 INCHES MINIMUM AND 0.452 INCHES MAXIMUM
Unthreaded Mounting Hole Diameter0.147 INCHES NOMINAL
Overall Height0.261 INCHES MINIMUM AND 0.301 INCHES MAXIMUM
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 122-140-0008 available?
We can source 122-140-0008 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 122-140-0008 by Kearfott obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 122-140-0008 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 122-140-0008?
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 122-140-0008?
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.