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National Stock Number:
4820-00-342-0400
Federal Supply Class:
4820
National Item Identification Number:
003420400
Description:
VALVE,REGULATING,FLUID PRESSURE
Detail:
A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes REGULATOR, PRESSURE, MEDICAL GAS ADMINISTRATION APPARATUS; REGULATOR, OXYGEN, BAROMETRIC CONTINUOUS FLOW; REGULATOR, OXYGEN DEMAND; REGULATOR, OXYGEN DILUTER DEMAND; and valve(1), fluid pressure regulating, aircraft.
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Manufacturer Information:
| 30F38997 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | P20886-1 | 82722 | WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP |
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Techincal Specification:
| MAXIMUM INLET PRESSURE RATING | 3000.0 POUNDS PER SQUARE INCH | | FILTER | NOT INCLUDED | | END CONNECTION QUANTITY | 2 | | BODY STYLE | ANGLE | | MATERIAL | ALUMINUM ALLOY BODY | | TEMP RATING | -65.0 DEG FAHRENHEIT MINIMUM AND | | 160.0 DEG FAHRENHEIT MAXIMUM | | OUTLET PRESSURE SETTING | 1700.0 POUNDS PER SQUARE INCH | | FSC APPLICATION DATA | HYDRAULIC SYSTEM,ACFT | | SEAT MATERIAL | POLYAMIDE NYLON | | STEM MATERIAL | STEEL, CORROSION RESISTING | | FIRST END CONNECTION TYPE | THREADED INTERNAL BOSS | | FIRST END STYLE DESIGNATOR | GASKET SEAL | | FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 9/16-18 UNJF | | FIRST END THREAD CLASS | 3B | | FIRST END THREAD DIRECTION | RIGHT-HAND | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | MEDIA FOR WHICH DESIGNED | AIR | | RENEWABLE SEAT RING TYPE | PRESSED-IN | | REGULATION TYPE | AUTOMATIC SINGLE STAGE | | VALVE STEM DESIGN | SINGLE SEAT | | VALVE LOADING METHOD | SPRING | | REMOTE ACTUATION METHOD | PISTON | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 82722 | | DESIGN CONTROL REFERENCE | P20886-1 |
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