Emerson Electric Co Computer Power Div · Electronic Components
12-776840-00
Switch, Thermostatic
Part Number12-776840-00
ManufacturerEmerson Electric Co Computer Power Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-311-5361 (NSN)
Federal Item NameSWITCH,THERMOSTATIC
Federal Supply Class5930 — Switches
Overall Height1.370 INCHES NOMINAL
Mounting Facility PatternTWO POSITION IN-LINE
Temp Sensing Element TypeINTERNAL SENSOR
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Mounting MethodBRACKET(S) AND SLOT
Terminal TypeQUICK DISCONNECT, MALE
Contact Action StimulusINCREASE
Body Height0.390 INCHES NOMINAL
Overall Length2.000 INCHES NOMINAL
Body Diameter0.930 INCHES NOMINAL
Distance Between Mounting Facility1.560 INCHES MINIMUM AND 1.690 INCHES MAXIMUM
Vendor Part NumbersAT021, 74T12-310703
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 12-776840-00 available?
We can source 12-776840-00 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 12-776840-00 by Emerson Electric Co Computer Power Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 12-776840-00 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 12-776840-00?
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 12-776840-00?
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.