Barksdale · Electronic Components
D1T-H18-Q19
Switch, Pressure
Part NumberD1T-H18-Q19
ManufacturerBarksdale
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-946-2010 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Nominal Thread Size0.250 INCHES SINGLE PRESSURE CONNECTION
Contact Load Current Rating10.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
Nonpile Up Contact Arrangement2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Inside Diameter0.250 INCHES NOMINAL SINGLE CONNECTION
Contact AdjustabilityACTUATION POINT ADJUSTABLE
Unthreaded Mounting Hole Diameter0.281 INCHES NOMINAL
Overall Length4.234 INCHES NOMINAL
Contact Adjustment Range+0.40 TO 18.00 ACTUATION POINT POUNDS PER SQUARE INCH GAGE
Distance Between Mounting Facility2.250 INCHES NOMINAL
Pressure Connector TypePLAIN, THREADED INTERNAL SINGLE CONNECTION
Contact Voltage Rating In Volts125.0 AC AT SEA LEVEL SINGLE VOLTAGE
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 D1T-H18-Q19 available?
We can source D1T-H18-Q19 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 D1T-H18-Q19 by Barksdale obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If D1T-H18-Q19 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 D1T-H18-Q19?
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 D1T-H18-Q19?
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.