Psi-Peripheral Support · Electronic Components
456179-1
Switch, Pressure
Part Number456179-1
ManufacturerPsi-Peripheral Support
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-012-6851 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Media For Which DesignedGAS OR LIQUID
Contact AdjustabilityDEACTUATION POINT ADJUSTABLE, PRESET AND ACTUATION POINT ADJUSTABLE, PRESET
Style DesignatorCYLINDRICAL W/MOUNTING LUGS
Pressure Connector TypeBARBED, UNTHREADED EXTERNAL SINGLE CONNECTION
Terminal TypeSCREW
Mounting Facility PatternTWO POSITION IN-LINE
Contact Adjustment TypeEXTERNAL DEACTUATION POINT HEX NUT AND EXTERNAL ACTUATION POINT HEX NUT
Distance Between Mounting Facility4.119 INCHES NOMINAL
Contact Action StimulusINCREASE
Mounting MethodBRACKET(S)
Contact Stimulus Rating1.90 ACTUATION POINT NOMINAL INCHES OF WATER
Cancelled NSN5930-01-042-6336 (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 456179-1 available?
We can source 456179-1 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 456179-1 by Psi-Peripheral Support obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 456179-1 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 456179-1?
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 456179-1?
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.