Lockheed Martin · Electronic Components
77C712581P1
Switch, Pressure
Part Number77C712581P1
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-214-5437 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Body Length2.190 INCHES MAXIMUM
Overall Diameter1.500 INCHES NOMINAL
Mounting MethodCLAMP
Overall Length3.500 INCHES MAXIMUM
Media For Which DesignedGAS
Operating Temp Rating-53.9 CELSIUS MINIMUM AND 135.0 CELSIUS MAXIMUM
Frequency In Hertz60.0 SINGLE VOLTAGE
Contact Stimulus Rating6.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH GAGE AND 4.00 DEACTUATION POINT NOMINAL POUNDS PER SQUARE INCH GAGE
Contact Voltage Rating In Volts115.0 AC AT SEA LEVEL FIRST VOLTAGE
Nominal Thread Size0.125 INCHES SINGLE PRESSURE CONNECTION
Thread Series DesignatorNPT SINGLE PRESSURE CONNECTION
Vendor Part Numbers21M26-3
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 77C712581P1 available?
We can source 77C712581P1 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 77C712581P1 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 77C712581P1 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 77C712581P1?
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 77C712581P1?
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.