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Navair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier · Electronic Components
858508
Switch, Pressure
Part Number858508
ManufacturerNavair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-578-4037 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Style DesignatorCYLINDRICAL
Nominal Thread Size0.375 INCHES SINGLE PRESSURE CONNECTION
Contact Action StimulusDECREASE
Terminal TypeCONNECTOR, RECEPTACLE
Width Across Flats0.847 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
Thread Series DesignatorNPT SINGLE PRESSURE CONNECTION
Proof Pressure550.00 POUNDS PER SQUARE INCH GAGE
Overall Length3.000 INCHES MAXIMUM
Body Length1.814 INCHES NOMINAL
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Pressure Connector TypeFLARED, THREADED EXTERNAL SINGLE CONNECTION
ProducttraceabilityYes-Date/Lot Code
RohscompliantTBA
IscanonicalY
Hazardousfalse
RohsphthalatescompliantTBA
UseccnUnknown
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 858508 available?
We can source 858508 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 858508 by Navair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 858508 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 858508?
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 858508?
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.