Honeywell · Electronic Components
3150-12-18
Switch, Thermostatic
Part Number3150-12-18
ManufacturerHoneywell
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-012-6270 (NSN)
Federal Item NameSWITCH,THERMOSTATIC
Federal Supply Class5930 — Switches
Overall Length1.406 INCHES MINIMUM AND 1.415 INCHES MAXIMUM
Unthreaded Mounting Hole Diameter0.124 INCHES MINIMUM AND 0.129 INCHES MAXIMUM
Mounting MethodUNTHREADED HOLE(S)
Distance Between Mounting Facility1.080 INCHES NOMINAL
Temp Sensing Element TypeINTERNAL SENSOR
Overall Height0.354 INCHES MAXIMUM
Mounting Facility PatternTWO POSITION IN-LINE
Body Height0.250 INCHES NOMINAL
Operating Temp Rating-65.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM
Contact Load Current Rating3.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
Contact Voltage Rating In Volts28.0 DC AT SEA LEVEL SECOND VOLTAGE
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 3150-12-18 available?
We can source 3150-12-18 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 3150-12-18 by Honeywell obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3150-12-18 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 3150-12-18?
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 3150-12-18?
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.