Custom Control Sensors · Electronic Components
42G56
Switch, Pressure
Part Number42G56
ManufacturerCustom Control Sensors
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-755-3087 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Mounting Facility PatternTWO POSITION IN-LINE
Overall Length3.250 INCHES MAXIMUM
Overall Width3.430 INCHES MINIMUM AND 3.600 INCHES MAXIMUM
Proof Pressure250.00 POUNDS PER SQUARE INCH
Mounting MethodBRACKET(S) AND UNTHREADED HOLE(S)
Nonpile Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Nominal Thread Size0.4375 INCHES SINGLE PRESSURE CONNECTION
Thread Quantity Per Inch20 SINGLE PRESSURE CONNECTION
Terminal TypeCONNECTOR, RECEPTACLE
Contact Voltage Rating In Volts30.0 DC AT SEA LEVEL SINGLE VOLTAGE
Media For Which DesignedLIQUID
Cancelled NSN5930-00-504-9116 (cancelled)
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 42G56 available?
We can source 42G56 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 42G56 by Custom Control Sensors obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 42G56 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 42G56?
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 42G56?
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.