Grimes Aerospace · Electronic Components
A75A32
Switch, Pressure
Part NumberA75A32
ManufacturerGrimes Aerospace
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-737-7574 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Contact Voltage Rating In Volts26.0 DC AT SEA LEVEL SINGLE VOLTAGE
Contact AdjustabilityACTUATION POINT NOT ADJUSTABLE AND DEACTUATION POINT NOT ADJUSTABLE
Mounting MethodUNTHREADED HOLE(S)
Overall Height3.812 INCHES NOMINAL
Outside Diameter0.125 INCHES NOMINAL SINGLE CONNECTION
Body Diameter4.688 INCHES NOMINAL
Nominal Thread Size0.125 INCHES SINGLE PRESSURE CONNECTION
Thread Quantity Per Inch27 SINGLE PRESSURE CONNECTION
Terminal TypeCONNECTOR, RECEPTACLE
Contact Stimulus Rating3.50 ACTUATION POINT NOMINAL INCHES OF WATER
Pressure Switch TypeDIFFERENTIAL
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 A75A32 available?
We can source A75A32 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 A75A32 by Grimes Aerospace obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A75A32 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 A75A32?
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 A75A32?
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.