Barksdale, Inc. · Electronic Components
314-21
Switch, Pressure
Part Number314-21
ManufacturerBarksdale, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-683-2151 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Nonpile Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Thread Quantity Per Inch18 SINGLE PRESSURE CONNECTION
Contact Action StimulusINCREASE
Contact Adjustment Range+1000.00 TO 10000.00 ACTUATION POINT POUNDS PER SQUARE INCH
Contact Load Current Rating0.5 AMPERES RESISTIVE LOAD THIRD VOLTAGE
Nominal Thread Size0.250 INCHES SINGLE PRESSURE CONNECTION
Terminal TypeSCREW
Contact Voltage Rating In Volts28.0 DC AT SEA LEVEL THIRD VOLTAGE
Overall Height2.500 INCHES NOMINAL
Thread Series DesignatorNPT SINGLE PRESSURE CONNECTION
Reference Number Differentiating CAS DIFFERENTIATED BY SPECIAL FEATTURES
Vendor Part Numbers314-21-4000PSI
ProducttraceabilityNo
RohscompliantNA
Lubricant TypeGel
Product RangeAqua-Gel IIP Series
IscanonicalY
Volume1 gallon (US)
Dispensing MethodJug
Hazardousfalse
RohsphthalatescompliantNA
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 314-21 available?
We can source 314-21 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 314-21 by Barksdale, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 314-21 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 314-21?
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 314-21?
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.