Caterpillar Inc. · Electronic Components
2L3402
Switch, Pressure
Part Number2L3402
ManufacturerCaterpillar Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-999-3226 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Thread Length0.438 INCHES NOMINAL SINGLE THREADED BUSHING
Overall Diameter1.705 INCHES NOMINAL
Nominal Thread Size0.250 INCHES SINGLE THREADED BUSHING
Thread Quantity Per Inch18 SINGLE THREADED BUSHING
Terminal TypeTAB W/SCREW
Mounting MethodTHREADED BUSHING
Overall Height2.100 INCHES NOMINAL
Contact Action StimulusINCREASE
Thread Series DesignatorNPT SINGLE THREADED BUSHING
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 2L3402 available?
We can source 2L3402 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 2L3402 by Caterpillar Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2L3402 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 2L3402?
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 2L3402?
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.