Hamilton Sundstrand Corporation · Electronic Components
750665-3
Switch, Thermostatic
Part Number750665-3
ManufacturerHamilton Sundstrand Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-172-3355 (NSN)
Federal Item NameSWITCH,THERMOSTATIC
Federal Supply Class5930 — Switches
Body Length1.350 INCHES NOMINAL
Mounting MethodTHREADED BUSHING
Contact Action StimulusINCREASE
Contact Voltage Rating In Volts115.0 DC AT SEA LEVEL SINGLE VOLTAGE
Overall Length2.440 INCHES MAXIMUM
Width Across Flats0.750 INCHES NOMINAL
Media For Which DesignedGAS OR LIQUID
FSC Application DataENVIRONMENTAL CONTROL SYSTEM
Temp Sensing Element TypeINTERNAL SENSOR
Body Diameter0.312 INCHES NOMINAL
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 750665-3 available?
We can source 750665-3 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 750665-3 by Hamilton Sundstrand Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 750665-3 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 750665-3?
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 750665-3?
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.