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Air Force Lifecycle Management Center Electronic Components (Aflcmc/Ezss) · Electronic Components
7937554
Switch, Pressure
Part Number7937554
ManufacturerAir Force Lifecycle Management Center Electronic Components (Aflcmc/Ezss)
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-899-8601 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Pressure Switch TypeDIFFERENTIAL
Overall Height1.870 INCHES NOMINAL
Unthreaded Mounting Hole Diameter0.257 INCHES NOMINAL
Contact Voltage Rating In Volts30.0 DC AT SEA LEVEL FIRST VOLTAGE
Mounting Facility PatternTWO POSITION IN-LINE
Thread Quantity Per Inch20 ALL PRESSURE CONNECTION
Pressure Connector TypePLAIN, THREADED INTERNAL ALL CONNECTIONS
Media For Which DesignedLIQUID
Nonpile Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Proof Pressure200.00 POUNDS PER SQUARE INCH GAGE
Contact Stimulus Rating9.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH AND 6.00 DEACTUATION POINT NOMINAL POUNDS PER SQUARE INCH AND 3.00 D
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 7937554 available?
We can source 7937554 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 7937554 by Air Force Lifecycle Management Center Electronic Components (Aflcmc/Ezss) obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 7937554 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 7937554?
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 7937554?
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.