Custom Control Sensors · Electronic Components
646VE1
Switch, Pressure
Part Number646VE1
ManufacturerCustom Control Sensors
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-244-3345 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Hazardous Locations EnvironmentalEXPLOSION PROOF
Contact Voltage Rating In Volts28.0 DC AT SEA LEVEL SECOND VOLTAGE
Pressure Switch TypeGAGE
Overall Height3.300 INCHES MAXIMUM
Nominal Thread Size0.250 INCHES SINGLE PRESSURE CONNECTION
Mounting Facility PatternTWO POSITION IN-LINE
Features ProvidedHERMETICALLY SEALED CASE
Contact Action StimulusINCREASE
Contact AdjustabilityACTUATION POINT ADJUSTABLE
Media For Which DesignedLIQUID
Overall Length8.070 INCHES NOMINAL
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 646VE1 available?
We can source 646VE1 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 646VE1 by Custom Control Sensors obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 646VE1 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 646VE1?
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 646VE1?
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.