Barksdale · Electronic Components
B1T-A12SS
Switch, Pressure
Part NumberB1T-A12SS
ManufacturerBarksdale
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-008-2458 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Contact Load Current Rating3.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
Contact AdjustabilityDEACTUATION POINT ADJUSTABLE AND ACTUATION POINT ADJUSTABLE
Overall Width4.375 INCHES NOMINAL
Contact Action StimulusINCREASE
Nominal Thread Size0.250 INCHES SINGLE PRESSURE CONNECTION
Pressure Connector TypePLAIN, THREADED INTERNAL SINGLE CONNECTION
Media For Which DesignedGAS OR LIQUID
Inside Diameter0.250 INCHES NOMINAL SINGLE CONNECTION
Proof Pressure1800.00 POUNDS PER SQUARE INCH
Contact Voltage Rating In Volts250.0 AC AT SEA LEVEL SECOND VOLTAGE
Longest Vertical Distance Between5.875 INCHES NOMINAL
Vendor Part NumbersZ20089T086, F20089T001PC85
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 B1T-A12SS available?
We can source B1T-A12SS 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 B1T-A12SS by Barksdale obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If B1T-A12SS 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 B1T-A12SS?
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 B1T-A12SS?
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.