Custom Control Sensors · Electronic Components
646DZE1
Switch, Pressure
Part Number646DZE1
ManufacturerCustom Control Sensors
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-146-4807 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Frequency In Hertz50.0 AND 60.0 FIRST VOLTAGE
Contact Stimulus Rating1.20 ACTUATION POINT MINIMUM POUNDS PER SQUARE INCH AND 18.00 ACTUATION POINT MAXIMUM POUNDS PER SQUARE INCH AND 0.40 DI
Terminal TypeWIRE LEAD
Contact Voltage Rating In Volts125.0 DC AT SEA LEVEL THIRD VOLTAGE
Contact AdjustabilityDEACTUATION POINT ADJUSTABLE AND ACTUATION POINT ADJUSTABLE
Contact Adjustment TypeINTERNAL ACTUATION POINT SCREW WITH SCALE AND INTERNAL DEACTUATION POINT SCREW WITH SCALE
Contact Load Current Rating15.0 AMPERES RESISTIVE LOAD AND 15.0 AMPERES INDUCTIVE LOAD SECOND VOLTAGE
Nominal Thread Size0.250 INCHES SINGLE PRESSURE CONNECTION
Thread Quantity Per Inch18 ALL PRESSURE CONNECTION
Operating Temp Rating-34.0 CELSIUS MINIMUM AND 71.0 CELSIUS MAXIMUM
Contact Action StimulusINCREASE
Vendor Part Numbers646DZE648
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 646DZE1 available?
We can source 646DZE1 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 646DZE1 by Custom Control Sensors obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 646DZE1 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 646DZE1?
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 646DZE1?
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.