Lockheed Martin · Electronic Components
477A1141129-001
Switch, Pressure
Part Number477A1141129-001
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-402-6759 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Thread Length0.500 INCHES NOMINAL ALL THREADED STUD
Media For Which DesignedLIQUID
Hazardous Locations EnvironmentalGENERAL PURPOSE-NEMA TYPE 1
Pressure Switch TypeDIFFERENTIAL
Nonpile Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Thread Class2A ALL THREADED STUD
Thread Series DesignatorUNF ALL THREADED STUD
Proof Pressure10.00 POUNDS PER SQUARE INCH
Sensing Element Burst Pressure7.00 POUNDS PER SQUARE INCH
Contact Action StimulusINCREASE
Contact Load Current Rating5.0 AMPERES RESISTIVE LOAD AND 3.0 AMPERES INDUCTIVE LOAD SINGLE VOLTAGE
Vendor Part NumbersGP16900-5
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 477A1141129-001 available?
We can source 477A1141129-001 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 477A1141129-001 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 477A1141129-001 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 477A1141129-001?
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 477A1141129-001?
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.