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Naval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier · Electronic Components
639AS1359
Switch, Pressure
Part Number639AS1359
ManufacturerNaval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-055-3963 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Width Across Flats0.750 INCHES NOMINAL
Pressure Switch TypeGAGE
Contact Adjustment Range+4.00 TO 22.00 ACTUATION POINT POUNDS PER SQUARE INCH GAGE AND +2.00 TO 20.00 DEACTUATION POINT POUNDS PER SQUARE INCH G
Proof Pressure300.00 POUNDS PER SQUARE INCH
Terminal TypeWIRE LEAD
Contact Voltage Rating In Volts115.0 AC AT SEA LEVEL SINGLE VOLTAGE
Nominal Thread Size0.250 INCHES SINGLE PRESSURE CONNECTION
Pressure Connector TypePLAIN, THREADED EXTERNAL SINGLE CONNECTION
Contact Adjustment TypeEXTERNAL ACTUATION POINT LOCK RING AND EXTERNAL DEACTUATION POINT LOCK RING
Nonpile Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Frequency In Hertz60.0 SINGLE VOLTAGE
Vendor Part Numbers607GKB1
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 639AS1359 available?
We can source 639AS1359 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 639AS1359 by Naval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 639AS1359 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 639AS1359?
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 639AS1359?
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.