Department of Defense Project Manager-Mobile Electric Power · Electronic Components
77-30238-1
Switch, Thermostatic
Part Number77-30238-1
ManufacturerDepartment of Defense Project Manager-Mobile Electric Power
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-104-7421 (NSN)
Federal Item NameSWITCH,THERMOSTATIC
Federal Supply Class5930 — Switches
Contact Stimulus Rating100.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 70.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT
Mounting MethodTHREADED BUSHING
Contact Load Current Rating3.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
Nominal Thread Size0.125 INCHES SINGLE THREADED BUSHING
Contact AdjustabilityDEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
Criticality Code JustificationFEAT
Style DesignatorPLUG
Contact Action StimulusINCREASE
Thread Quantity Per Inch27 SINGLE THREADED BUSHING
Overall Length1.380 INCHES NOMINAL
Terminal TypeTAB, SOLDER LUG
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 77-30238-1 available?
We can source 77-30238-1 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 77-30238-1 by Department of Defense Project Manager-Mobile Electric Power obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 77-30238-1 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 77-30238-1?
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 77-30238-1?
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.