Hydra-Electric · Electronic Components
21034-2
Switch, Pressure
Part Number21034-2
ManufacturerHydra-Electric
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-424-5624 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Operating Temp Rating-65.0 FAHRENHEIT MINIMUM AND 275.0 FAHRENHEIT MAXIMUM
Pressure Switch TypeGAGE
Overall Length2.310 INCHES MAXIMUM
Proof Pressure120.00 POUNDS PER SQUARE INCH GAGE
Mounting MethodINPUT PORT
Overall Diameter1.150 INCHES MAXIMUM
Contact Action StimulusINCREASE
Contact Stimulus Rating7.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH GAGE AND 2.00 DEACTUATION POINT NOMINAL POUNDS PER SQUARE INCH GAGE
Contact Voltage Rating In Volts28.0 DC AT SEA LEVEL SINGLE VOLTAGE
Media For Which DesignedLIQUID
Nonpile Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Vendor Part Numbers973003-2B
ESD/EMICode A — ESD/EMI sensitive item
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 21034-2 available?
We can source 21034-2 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 21034-2 by Hydra-Electric obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 21034-2 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 21034-2?
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 21034-2?
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.