Honeywell · Electronic Components
3700-45-4
Switch, Thermostatic
Part Number3700-45-4
ManufacturerHoneywell
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-003-6629 (NSN)
Federal Item NameSWITCH,THERMOSTATIC
Federal Supply Class5930 — Switches
Longest Horizontal Distance Betwee0.937 INCHES NOMINAL
Contact Action StimulusINCREASE
Terminal TypeTAB, SOLDER LUG
Overall Height0.783 INCHES MAXIMUM
Nonpile Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Contact Load Current Rating3.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
Temp Sensing Element TypeINTERNAL SENSOR
Contact AdjustabilityDEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
Contact Voltage Rating In Volts120.0 AC AT SEA LEVEL FIRST VOLTAGE
Body Height0.455 INCHES MAXIMUM
Body Diameter0.640 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 3700-45-4 available?
We can source 3700-45-4 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 3700-45-4 by Honeywell obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3700-45-4 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 3700-45-4?
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 3700-45-4?
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.