Barksdale, Inc. · Electronic Components
424E20L
Switch, Pressure
Part Number424E20L
ManufacturerBarksdale, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-852-5778 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Overall Diameter3.000 INCHES NOMINAL
Distance Between Mounting Facility3.000 INCHES NOMINAL
Mounting Facility PatternTWO POSITION IN-LINE
Contact Load Current Rating3.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
Thread Quantity Per Inch18 SINGLE PRESSURE CONNECTION
Nonpile Up Contact Arrangement1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED
Thread Series DesignatorNPT SINGLE PRESSURE CONNECTION
Contact Adjustment Range+0.50 TO 80.00 ACTUATION POINT POUNDS PER SQUARE INCH
Contact AdjustabilityACTUATION POINT ADJUSTABLE
Nominal Thread Size0.250 INCHES SINGLE PRESSURE CONNECTION
Terminal TypeWIRE LEAD
Cancelled NSN5930-00-544-7322 (cancelled)
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 424E20L available?
We can source 424E20L 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 424E20L by Barksdale, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 424E20L 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 424E20L?
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 424E20L?
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.