Cole Hersee · Electronic Components
9253
Switch, Pressure
Part Number9253
ManufacturerCole Hersee
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-844-1500 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Mounting MethodINLET CONNECTION
Pressure Switch TypeGAGE
Body Length0.590 INCHES NOMINAL
Contact Stimulus Rating12.00 ACTUATION POINT NOMINAL INCHES OF MERCURY AND 9.00 DEACTUATION POINT NOMINAL INCHES OF MERCURY AND 3.00 DIFFERENTI
Thread Quantity Per Inch27 SINGLE PRESSURE CONNECTION
Overall Length1.650 INCHES NOMINAL
Media For Which DesignedGAS OR LIQUID
Nominal Thread Size0.125 INCHES SINGLE PRESSURE CONNECTION
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
Contact Action StimulusINCREASE
Style DesignatorCYLINDRICAL
Surface TreatmentNICKEL
General Characteristics Item DescrCONTROL GLAND
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 9253 available?
We can source 9253 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 9253 by Cole Hersee obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 9253 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 9253?
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 9253?
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.