Sigma-Netics, Inc. · Electronic Components
744615
Switch, Pressure
Part Number744615
ManufacturerSigma-Netics, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-330-8693 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Terminal TypeTAB W/SCREW
Contact Stimulus Rating150.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH AND 100.00 DEACTUATION POINT NOMINAL POUNDS PER SQUARE INCH
Media For Which DesignedLIQUID
Thread Length0.660 INCHES NOMINAL SINGLE PRESSURE CONNECTION
Overall Length2.740 INCHES NOMINAL
Pressure Connector TypeFLARED, THREADED EXTERNAL SINGLE CONNECTION
Contact Load Current Rating7.0 AMPERES RESISTIVE LOAD AND 4.0 AMPERES INDUCTIVE LOAD AND 2.5 AMPERES LAMP LOAD SINGLE VOLTAGE
Nonpile Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Proof Pressure4500.00 POUNDS PER SQUARE INCH
Nominal Thread Size0.250 INCHES SINGLE PRESSURE CONNECTION
Contact Action StimulusDECREASE
Vendor Part Numbers1771AS673-3
ESD/EMICode A — ESD/EMI sensitive item
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 744615 available?
We can source 744615 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 744615 by Sigma-Netics, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 744615 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 744615?
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 744615?
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.