Johnson Controls Inc. Control Products Div · Electronic Components
P70CA3
Switch, Pressure
Part NumberP70CA3
ManufacturerJohnson Controls Inc. Control Products Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-669-7845 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Contact Adjustment Range+50.00 TO 450.00 ACTUATION POINT POUNDS PER SQUARE INCH
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
Contact Voltage Rating In Volts240.0 DC AT SEA LEVEL SECOND VOLTAGE
Contact Action StimulusINCREASE
Contact Load Current Rating20.0 AMPERES RESISTIVE LOAD THIRD VOLTAGE
Mounting MethodBRACKET(S)
Pressure Switch TypeGAGE
Contact AdjustabilityACTUATION POINT ADJUSTABLE
Terminal TypeTAB W/SCREW
Vendor Part Numbers270AP20M0D2303, 4P8, 270AP20, PT21-4401, HP3221-141, 4P8-270AP20
Cancelled NSN5930-00-706-3699 (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 P70CA3 available?
We can source P70CA3 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 P70CA3 by Johnson Controls Inc. Control Products Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If P70CA3 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 P70CA3?
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 P70CA3?
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.