Prestolite Electric · Electronic Components
2221182-NB-6
Switch, Pressure
Part Number2221182-NB-6
ManufacturerPrestolite Electric
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-266-6271 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Proof Pressure600.00 POUNDS PER SQUARE INCH GAGE
Nominal Thread Size0.250 INCHES SINGLE PRESSURE CONNECTION
Thread Series DesignatorNPT SINGLE PRESSURE CONNECTION
Overall Width5.062 INCHES MINIMUM AND 5.312 INCHES MAXIMUM
Style DesignatorRECTANGULAR
Overall Height2.750 INCHES MINIMUM AND 3.000 INCHES MAXIMUM
Contact Load Current Rating4.0 AMPERES INDUCTIVE LOAD SINGLE VOLTAGE
Terminal TypeCONNECTOR, RECEPTACLE
Unthreaded Mounting Hole Diameter0.281 INCHES NOMINAL
Mounting MethodUNTHREADED HOLE(S) AND BRACKET(S)
Media For Which DesignedLIQUID
Vendor Part Numbers3255322
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 2221182-NB-6 available?
We can source 2221182-NB-6 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 2221182-NB-6 by Prestolite Electric obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2221182-NB-6 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 2221182-NB-6?
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 2221182-NB-6?
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.