Rockwell Collins · Electronic Components
266-8388-020
Switch, Pressure
Part Number266-8388-020
ManufacturerRockwell Collins
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-496-4649 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Terminal TypeWIRE HOOK
Overall Diameter1.015 INCHES MAXIMUM
Contact Stimulus Rating9.35 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH ABSOLUTE
Style DesignatorCYLINDRICAL
Operating Temp Rating-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM
Pressure Switch TypeABSOLUTE
Body Length1.531 INCHES MAXIMUM
Mounting MethodINLET CONNECTION AND TERMINAL
Media For Which DesignedGAS OR LIQUID
Proof Pressure30.00 POUNDS PER SQUARE INCH ABSOLUTE
Thread Series DesignatorUNF SINGLE PRESSURE CONNECTION
Vendor Part Numbers506105-48-2, 75180991110
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 266-8388-020 available?
We can source 266-8388-020 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 266-8388-020 by Rockwell Collins obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 266-8388-020 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 266-8388-020?
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 266-8388-020?
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.