BAE Systems Information and Electronic Systems Integration · Electronic Components
1141442-1
Switch, Thermostatic
Part Number1141442-1
ManufacturerBAE Systems Information and Electronic Systems Integration
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-390-9743 (NSN)
Federal Item NameSWITCH,THERMOSTATIC
Federal Supply Class5930 — Switches
Contact Action StimulusINCREASE
Style DesignatorDISC
Media For Which DesignedGAS
Body Height0.399 INCHES MINIMUM AND 0.437 INCHES MAXIMUM
Thread Length0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM ALL THREADED STUD
Terminal TypeTAB, SOLDER LUG
Thread Quantity Per Inch32 ALL THREADED STUD
Contact Load Current Rating6.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
Contact Stimulus Rating550.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 520.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT
Features ProvidedHERMETICALLY SEALED CASE
Temp Sensing Element TypeINTERNAL SENSOR
Vendor Part NumbersM561N520B550
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 1141442-1 available?
We can source 1141442-1 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 1141442-1 by BAE Systems Information and Electronic Systems Integration obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1141442-1 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 1141442-1?
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 1141442-1?
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.