Bergstrom Inc. · Electronic Components
65139
Switch, Thermostatic
Part Number65139
ManufacturerBergstrom Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-165-1657 (NSN)
Federal Item NameSWITCH,THERMOSTATIC
Federal Supply Class5930 — Switches
Contact Action StimulusINCREASE
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
Mounting MethodTHREADED HOLE(S)
Overall Width1.280 INCHES MAXIMUM
Media For Which DesignedLIQUID
Terminal TypeQUICK DISCONNECT, MALE
Overall Length1.750 INCHES MAXIMUM
Capillary Tube Length36.0 INCHES NOMINAL
Contact AdjustabilityACTUATION POINT ADJUSTABLE
Temp Sensing Element TypeCAPILLARY TUBE
Nominal Thread Size0.438 INCHES SINGLE THREADED BUSHING
Vendor Part Numbers10KP680
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 65139 available?
We can source 65139 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 65139 by Bergstrom Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 65139 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 65139?
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 65139?
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.