Nason · Electronic Components
SP1Z20FA
Switch, Pressure
Part NumberSP1Z20FA
ManufacturerNason
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-033-3298 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Thread Series DesignatorNPT SINGLE PRESSURE CONNECTION
Mounting MethodCLAMP
Thread Quantity Per Inch18 SINGLE PRESSURE CONNECTION
Overall Length3.620 INCHES NOMINAL
Style DesignatorCYLINDRICAL
Nominal Thread Size0.250 INCHES SINGLE PRESSURE CONNECTION
Media For Which DesignedLIQUID
Contact AdjustabilityACTUATION POINT NOT ADJUSTABLE
Body Length2.125 INCHES NOMINAL
Pressure Switch TypeGAGE
Contact Voltage Rating In Volts28.0 DC AT SEA LEVEL SECOND VOLTAGE
Vendor Part Numbers70-1309
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 SP1Z20FA available?
We can source SP1Z20FA 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 SP1Z20FA by Nason obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SP1Z20FA 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 SP1Z20FA?
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 SP1Z20FA?
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.