Raytheon · Electronic Components
973128-1B
Switch, Pressure
Part Number973128-1B
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-066-7144 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Media For Which DesignedGAS OR LIQUID
Thread Quantity Per Inch24 SINGLE PRESSURE CONNECTION
Contact Action StimulusINCREASE
Nominal Thread Size0.375 INCHES SINGLE PRESSURE CONNECTION
Pressure Switch TypeGAGE
Pressure Connector TypePLAIN, THREADED EXTERNAL SINGLE CONNECTION
Contact Load Current Rating3.0 AMPERES RESISTIVE LOAD AND 1.0 AMPERES INDUCTIVE LOAD SINGLE VOLTAGE
Operating Temp Rating-55.0 FAHRENHEIT MINIMUM AND 204.0 FAHRENHEIT MAXIMUM
Nonpile Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Contact Stimulus Rating3.50 DIFFERENTIAL POINT NOMINAL POUNDS PER SQUARE INCH ABSOLUTE
Style DesignatorCYLINDRICAL
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 973128-1B available?
We can source 973128-1B 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 973128-1B by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 973128-1B 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 973128-1B?
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 973128-1B?
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.