Caterpillar · Electronic Components
3N7443
Switch, Pressure
Part Number3N7443
ManufacturerCaterpillar
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-205-2281 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Contact AdjustabilityACTUATION POINT ADJUSTABLE, PRESET
Contact Stimulus Rating15.00 ACTUATION POINT MINIMUM POUNDS PER SQUARE INCH AND 16.00 ACTUATION POINT MAXIMUM POUNDS PER SQUARE INCH AND 5.00 D
Terminal TypeSCREW
Style DesignatorRECTANGULAR W/BRACKET
Contact Adjustment TypeEXTERNAL ACTUATION POINT SCREW
Mounting MethodBRACKET(S) AND UNTHREADED HOLE(S)
Media For Which DesignedLIQUID
Contact Action StimulusDECREASE
Pressure Switch TypeGAGE
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 3N7443 available?
We can source 3N7443 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 3N7443 by Caterpillar obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3N7443 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 3N7443?
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 3N7443?
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.