Valad Electric Heating · Electronic Components
DFM-5280
Switch, Thermostatic
Part NumberDFM-5280
ManufacturerValad Electric Heating
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-256-6672 (NSN)
Federal Item NameSWITCH,THERMOSTATIC
Federal Supply Class5930 — Switches
Terminal TypeWIRE LEAD
Media For Which DesignedGAS OR LIQUID
Temp Sensing Element TypeCAPILLARY TUBE
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Contact AdjustabilityACTUATION POINT ADJUSTABLE
Features ProvidedMANUAL RESET BUTTON
Contact Action StimulusINCREASE
Contact Adjustment Range+55.00 TO 85.00 ACTUATION POINT DEGREES FAHRENHEIT
Vendor Part Numbers770018072
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 DFM-5280 available?
We can source DFM-5280 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 DFM-5280 by Valad Electric Heating obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If DFM-5280 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 DFM-5280?
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 DFM-5280?
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.