Barksdale, Inc. · Electronic Components
B1SA120SS
Switch, Pressure
Part NumberB1SA120SS
ManufacturerBarksdale, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-122-0055 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Pressure Switch TypeGAGE
Style DesignatorBOURDON TUBE, OPEN FRAME
Contact Action StimulusINCREASE
Contact Adjustment TypeEXTERNAL ACTUATION POINT SCREW AND EXTERNAL DEACTUATION POINT SCREW
Nominal Thread Size1.000 INCHES SINGLE THREADED BUSHING
Contact Load Current Rating10.0 AMPERES INDUCTIVE LOAD SECOND VOLTAGE
Contact Adjustment Range+1150.00 TO 12000.00 ACTUATION POINT POUNDS PER SQUARE INCH GAGE AND +600.00 TO 11450.00 DEACTUATION POINT POUNDS PER SQ
Thread Quantity Per Inch14 SINGLE THREADED BUSHING
Nonpile Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Body Length3.813 INCHES NOMINAL
Pressure Connector TypeFLARE, THREADED INTERNAL SINGLE CONNECTION
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 B1SA120SS available?
We can source B1SA120SS 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 B1SA120SS by Barksdale, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If B1SA120SS 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 B1SA120SS?
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 B1SA120SS?
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.