Triumph Thermal Systems - Maryland, Inc. · Electronic Components
77737091-3
Switch, Pressure
Part Number77737091-3
ManufacturerTriumph Thermal Systems - Maryland, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-088-1514 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Terminal TypeWIRE LEAD
Thread Series DesignatorUNF SINGLE PRESSURE CONNECTION
Contact Action StimulusDECREASE
Nonpile Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Overall Length2.050 INCHES NOMINAL
Contact Voltage Rating In Volts28.0 DC AT SEA LEVEL SINGLE VOLTAGE
Contact Stimulus Rating0.30 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH ABSOLUTE AND 7.00 DEACTUATION POINT NOMINAL POUNDS PER SQUARE INCH A
Pressure Connector TypeFLARED, THREADED EXTERNAL SINGLE CONNECTION
Contact Load Current Rating1.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
Thread Quantity Per Inch20 SINGLE PRESSURE CONNECTION
Nominal Thread Size0.438 INCHES SINGLE PRESSURE CONNECTION
Vendor Part Numbers12362-1
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 77737091-3 available?
We can source 77737091-3 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 77737091-3 by Triumph Thermal Systems - Maryland, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 77737091-3 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 77737091-3?
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 77737091-3?
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.