Custom Control Sensors · Electronic Components
646PE446
Switch, Pressure
Part Number646PE446
ManufacturerCustom Control Sensors
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-067-4913 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Features ProvidedHERMETICALLY SEALED CASE
Pressure Switch TypeGAGE
Overall Width4.750 INCHES NOMINAL
Thread Class3B SINGLE PRESSURE CONNECTION
Overall Height2.900 INCHES NOMINAL
Unthreaded Mounting Hole Diameter0.265 INCHES NOMINAL
Contact Load Current Rating15.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
Proof Pressure7500.00 POUNDS PER SQUARE INCH GAGE
Pressure Connector TypePLAIN, THREADED INTERNAL SINGLE CONNECTION
Terminal TypeCONNECTOR, RECEPTACLE
Nonpile Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
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 646PE446 available?
We can source 646PE446 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 646PE446 by Custom Control Sensors obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 646PE446 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 646PE446?
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 646PE446?
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.