Raytheon Company · Electronic Components
539135-3
Switch, Pressure
Part Number539135-3
ManufacturerRaytheon Company
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-169-2509 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Thread Quantity Per Inch24 SINGLE PRESSURE CONNECTION
Overall Length1.500 INCHES MAXIMUM
Style DesignatorCYLINDRICAL
Nominal Thread Size0.3125 INCHES SINGLE PRESSURE CONNECTION
Pressure Switch TypeGAGE
Pressure Connector TypeFLARED, THREADED EXTERNAL SINGLE CONNECTION
Outside Diameter0.313 INCHES NOMINAL SINGLE CONNECTION
Thread Length0.250 INCHES NOMINAL SINGLE PRESSURE CONNECTION
Body Length1.050 INCHES MAXIMUM
Media For Which DesignedLIQUID
Overall Diameter0.680 INCHES NOMINAL
Vendor Part NumbersP5M16
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 539135-3 available?
We can source 539135-3 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 539135-3 by Raytheon Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 539135-3 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 539135-3?
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 539135-3?
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.