Northrop Grumman Systems Corporation · Electronic Components
577R047H01
Switch, Pressure
Part Number577R047H01
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-978-6907 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Style DesignatorCYLINDRICAL
Pressure Connector TypePLAIN, THREADED INTERNAL SINGLE CONNECTION
Pressure Switch TypeGAGE
Contact Action StimulusINCREASE
Sensing Element Burst Pressure600.00 POUNDS PER SQUARE INCH
Nominal Thread Size0.438 INCHES SINGLE PRESSURE CONNECTION
Terminal TypeCONNECTOR, RECEPTACLE
Thread Series DesignatorUNF SINGLE PRESSURE CONNECTION
Body Length2.145 INCHES NOMINAL
Contact Voltage Rating In Volts28.0 AC AT SEA LEVEL FIRST VOLTAGE
Proof Pressure300.00 POUNDS PER SQUARE INCH
Vendor Part NumbersPAB1-13G
Cancelled NSN5930-00-902-0124 (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 577R047H01 available?
We can source 577R047H01 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 577R047H01 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 577R047H01 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 577R047H01?
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 577R047H01?
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.