Robertshaw Controls Co New Stanton Div · Electronic Components
K439-96
Switch, Thermostatic
Part NumberK439-96
ManufacturerRobertshaw Controls Co New Stanton Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-459-4392 (NSN)
Federal Item NameSWITCH,THERMOSTATIC
Federal Supply Class5930 — Switches
Thread Quantity Per Inch32 ALL THREADED HOLE
Contact Voltage Rating In Volts240.0 AC AT SEA LEVEL SINGLE VOLTAGE
Contact Action StimulusINCREASE
Operating Temp Rating-80.0 FAHRENHEIT MINIMUM AND 190.0 FAHRENHEIT MAXIMUM
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
Temp Sensing Element TypeBULB
Terminal TypeQUICK DISCONNECT, MALE
Mounting MethodBRACKET(S) AND THREADED HOLE(S)
Cancelled NSN6680-00-906-1768 (cancelled)
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 K439-96 available?
We can source K439-96 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 K439-96 by Robertshaw Controls Co New Stanton Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If K439-96 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 K439-96?
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 K439-96?
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.