Barksdale · Electronic Components
420E-10L-5003
Switch, Pressure
Part Number420E-10L-5003
ManufacturerBarksdale
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-501-4676 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Mounting MethodBRACKET(S) AND UNTHREADED HOLE(S)
Thread Length0.375 INCHES NOMINAL SINGLE PRESSURE CONNECTION
Contact Voltage Rating In Volts115.0 AC AT SEA LEVEL FIRST VOLTAGE
Contact AdjustabilityDEACTUATION POINT ADJUSTABLE, PRESET AND ACTUATION POINT ADJUSTABLE, PRESET
Thread Quantity Per Inch18 SINGLE PRESSURE CONNECTION
Thread Class3B SINGLE PRESSURE CONNECTION
Contact Stimulus Rating0.37 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH AND 0.07 DEACTUATION POINT NOMINAL POUNDS PER SQUARE INCH AND 0.30 D
Contact Adjustment Range+0.20 TO 15.00 ACTUATION POINT POUNDS PER SQUARE INCH AND +0.20 TO 15.00 DEACTUATION POINT POUNDS PER SQUARE INCH
Contact Adjustment TypeEXTERNAL DEACTUATION POINT HEX NUT AND EXTERNAL ACTUATION POINT HEX NUT
Thread Series DesignatorNPT SINGLE PRESSURE CONNECTION
Hazardous Locations EnvironmentalWATERTIGHT
Cancelled NSN5930-00-370-3339 (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 420E-10L-5003 available?
We can source 420E-10L-5003 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 420E-10L-5003 by Barksdale obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 420E-10L-5003 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 420E-10L-5003?
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 420E-10L-5003?
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.