Dwyer Instruments Inc. · Electronic Components
1920-0
Switch, Pressure
Part Number1920-0
ManufacturerDwyer Instruments Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-253-2561 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Contact Voltage Rating In Volts120.0 AC AT SEA LEVEL FIRST VOLTAGE
Overall Length4.625 INCHES NOMINAL
Contact Action StimulusINCREASE
Mounting MethodBRACKET(S) AND UNTHREADED HOLE(S)
Contact Adjustment Range+0.15 TO 0.50 ACTUATION POINT INCHES OF WATER
Contact Load Current Rating15.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
Features ProvidedELECTRICAL ACCESS PORT
Unthreaded Mounting Hole Diameter0.188 INCHES NOMINAL
Pressure Switch TypeDIFFERENTIAL
Mounting Facility PatternTWO POSITION IN-LINE
Contact AdjustabilityACTUATION POINT ADJUSTABLE
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 1920-0 available?
We can source 1920-0 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 1920-0 by Dwyer Instruments Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1920-0 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 1920-0?
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 1920-0?
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.