Nason · Electronic Components
SM-1C-30F/HRAU
Switch, Pressure
Part NumberSM-1C-30F/HRAU
ManufacturerNason
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-591-5564 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Mounting MethodTHREADED STUD(S)
Contact Voltage Rating In Volts30.0 DC AT SEA LEVEL FIRST VOLTAGE
Nonpile Up Contact Arrangement1 POLE, DOUBLE THROW, DOUBLE BREAK/DOUBLE MAKE, ONE POSITION MOMENTARY
Nominal Thread Size0.250 INCHES SINGLE THREADED STUD
Media For Which DesignedGAS OR LIQUID
Thread DirectionRIGHT-HAND SINGLE THREADED STUD
Style DesignatorCYLINDRICAL
Contact Load Current Rating5.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
Precious MaterialGOLD
Thread Series DesignatorNPT SINGLE THREADED STUD
Proof Pressure750.00 POUNDS PER SQUARE INCH
Vendor Part NumbersSWMB0030
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 SM-1C-30F/HRAU available?
We can source SM-1C-30F/HRAU 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 SM-1C-30F/HRAU by Nason obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SM-1C-30F/HRAU 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 SM-1C-30F/HRAU?
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 SM-1C-30F/HRAU?
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.