Barksdale · Electronic Components
420E1-528
Switch, Pressure
Part Number420E1-528
ManufacturerBarksdale
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-758-6832 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Body Diameter3.000 INCHES NOMINAL
Contact Adjustment TypeEXTERNAL ACTUATION POINT SCREW
Terminal TypeWIRE LEAD
Proof Pressure3.00 POUNDS PER SQUARE INCH
Frequency In Hertz60.0 SINGLE VOLTAGE
Contact Voltage Rating In Volts115.0 AC AT SEA LEVEL SINGLE VOLTAGE
Contact Load Current Rating10.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
Mounting Facility PatternTWO POSITION IN-LINE
Nonpile Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Overall Length4.125 INCHES MAXIMUM
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 420E1-528 available?
We can source 420E1-528 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 420E1-528 by Barksdale obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 420E1-528 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 420E1-528?
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 420E1-528?
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.