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National Stock Number:
4820-00-991-0785
Federal Supply Class:
4820
National Item Identification Number:
009910785
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:
| 3A004 | 98391 | ARKWIN INDUSTRIES, INC. | | 4820PL0659206 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 695845-3 | 98897 | LOCKHEED MARTIN CORP | | 695845-5 | 98391 | ARKWIN INDUSTRIES, INC. | | 695845-5 | 98897 | LOCKHEED MARTIN CORP | | 695895-5 | 98391 | ARKWIN INDUSTRIES, INC. |
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Techincal Specification:
| END CONNECTION QUANTITY | 3 | | BODY MATERIAL | ALUMINUM ALLOY | | BODY STYLE | TEE | | CENTER TO CENTER DISTANCE | 0.880 INCHES NOMINAL | | FILTER | NOT INCLUDED | | FIRST END CONNECTION TYPE | THREADED INTERNAL BOSS | | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 1.980 INCHES NOMINAL | | FIRST END THREAD DIRECTION | RIGHT-HAND | | FIRST END THREAD CLASS | 3B | | FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 9/16-18 UNJF | | FIRST END STYLE DESIGNATOR | GASKET SEAL | | FLOW CONTROL DEVICE | BALL | | FSC APPLICATION DATA | HYDRAULIC SYSTEM,ACFT | | MAXIMUM INLET PRESSURE RATING | 3000.0 POUNDS PER SQUARE INCH | | PROPRIETARY CHARACTERISTICS | PACS | | MEDIA FOR WHICH DESIGNED | HYDROCARBON FUELS AND OILS | | OUTLET PRESSURE SETTING | 1275.0 POUNDS PER SQUARE INCH | | REGULATION TYPE | AUTOMATIC SINGLE STAGE | | REMOTE ACTUATION METHOD | PISTON | | RENEWABLE SEAT RING TYPE | PRESSED-IN | | SEAT MATERIAL | STEEL, CORROSION RESISTING | | SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 1.060 INCHES NOMINAL | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | VALVE LOADING METHOD | SPRING | | TEMP RATING | -65.0 DEG FAHRENHEIT MINIMUM AND 275.0 DEG FAHRENHEIT MAXIMUM | | THIRD CONNECTION FACE TO CENTERLINE DISTANCE | 1.060 INCHES NOMINAL | | THIRD END RELATIONSHIP WITH PRECEDING ENDS | IDENTICAL WITH FIRST END |
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