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National Stock Number:
4820-01-347-8550
Federal Supply Class:
4820
National Item Identification Number:
013478550
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:
| 1212804 | 56232 | LOCKHEED MARTIN CORPORATION | | 26-1520-34-221 | 5H642 | TESCOM CORP PRESSURE CONTROLS DIV | | 6519220 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| MAXIMUM INLET PRESSURE RATING | 6000.0 POUNDS PER SQUARE INCH | | FILTER | NOT INCLUDED | | END CONNECTION QUANTITY | 2 | | BODY STYLE | STRAIGHT THRU | | MATERIAL | STEEL CORROSION RESISTING BODY | | TEMP RATING | 165.0 DEG FAHRENHEIT MAXIMUM | | OUTLET PRESSURE RANGE | 4.0 TO 50.0 POUNDS PER SQUARE INCH | | SEAT MATERIAL | PLASTIC, POLYCHLOROTRIFLUOROETHYLENE | | FLOW CONTROL DEVICE | DIAPHRAGM | | FLOW CONTROL DEVICE MATERIAL | RUBBER | | FIRST END CONNECTION TYPE | THREADED INTERNAL BOSS | | FIRST END STYLE DESIGNATOR | GASKET SEAL | | FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.438-20 UNJF | | FIRST END THREAD CLASS | 3B | | FIRST END THREAD DIRECTION | RIGHT-HAND | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | REGULATION TYPE | MANUAL SINGLE STAGE | | MANUAL CONTROL METHOD | KNOB | | VALVE LOADING METHOD | SPRING |
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