Dwyer Instruments Inc. · Electronic Components
1950-20-2F
Switch, Pressure
Part Number1950-20-2F
ManufacturerDwyer Instruments Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-262-6167 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Contact Load Current Rating15.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
Media For Which DesignedGAS OR LIQUID
Overall Height3.500 INCHES NOMINAL
Features ProvidedELECTRICAL ACCESS PORT
Overall Width4.500 INCHES NOMINAL
Contact Adjustment TypeEXTERNAL ACTUATION POINT SCREW
Contact Voltage Rating In Volts125.0 AC AT SEA LEVEL FIRST VOLTAGE
Distance Between Mounting Facility4.875 INCHES NOMINAL
Unthreaded Mounting Hole Diameter0.266 INCHES NOMINAL
Overall Length5.438 INCHES NOMINAL
Pressure Switch TypeDIFFERENTIAL
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 1950-20-2F available?
We can source 1950-20-2F 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 1950-20-2F by Dwyer Instruments Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1950-20-2F 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 1950-20-2F?
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 1950-20-2F?
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.