Woodward HRT · Electronic Components
90000-31
Switch, Pressure
Part Number90000-31
ManufacturerWoodward HRT
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-970-1855 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Contact Stimulus Rating2700.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH AND 1200.00 DEACTUATION POINT NOMINAL POUNDS PER SQUARE INCH AND
Sensing Element Burst Pressure7500.00 POUNDS PER SQUARE INCH
Thread Quantity Per Inch20 SINGLE PRESSURE CONNECTION
Proof Pressure4500.00 POUNDS PER SQUARE INCH
Mounting Facility PatternTWO POSITION IN-LINE
Nominal Thread Size0.4375 INCHES SINGLE PRESSURE CONNECTION
Media For Which DesignedGAS
Contact Voltage Rating In Volts27.0 DC AT SEA LEVEL SINGLE VOLTAGE
Terminal TypeSOLDER STUD
Contact Action StimulusINCREASE
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 90000-31 available?
We can source 90000-31 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 90000-31 by Woodward HRT obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 90000-31 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 90000-31?
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 90000-31?
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.