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National Stock Number:
4820-01-057-6186
Federal Supply Class:
4820
National Item Identification Number:
010576186
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:
| 40355 | 55378 | TRAC REGULATOR CO., INC. | | 40355-100 | 55378 | TRAC REGULATOR CO., INC. | | 997-D | 75545 | LAWLER MANUFACTURING COMPANY, INC. | | 997DX998D1IN | 75545 | LAWLER MANUFACTURING COMPANY, INC. |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE BODY | | MAXIMUM INLET PRESSURE RATING | 600.0 POUNDS PER SQUARE INCH | | FILTER | NOT INCLUDED | | END CONNECTION QUANTITY | 2 | | BODY STYLE | STRAIGHT THRU | | MATERIAL | COPPER ALLOY 922 BODY | | OUTLET PRESSURE SETTING | 150.0 POUNDS PER SQUARE INCH | | SEAT MATERIAL | NICKEL COPPER ALLOY, QQ-N-288, COMP A | | STEM MATERIAL | NICKEL COPPER ALLOY, QQ-N-288, COMP B | | FLOW CONTROL DEVICE | DISK | | FLOW CONTROL DEVICE MATERIAL | NICKEL COPPER ALLOY, QQ-N-288, COMP A | | FIRST END CONNECTION TYPE | PLAIN FACE FLANGE | | FIRST END STYLE DESIGNATOR | PLAIN | | FIRST END FLANGE SHAPE STYLE | ROUND | | FIRST END BOLT HOLE QUANTITY | 4 | | FIRST END FLANGE OUTSIDE DIAMETER | 4.250 INCHES NOMINAL | | FIRST END FLANGE THICKNESS | 0.438 INCHES NOMINAL | | FIRST END BOLT HOLE DIAMETER | 0.500 INCHES NOMINAL | | FIRST END BOLT CIRCLE DIAMETER | 3.120 INCHES NOMINAL | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | FACE TO FACE DISTANCE | 6.500 INCHES NOMINAL | | MEDIA FOR WHICH DESIGNED | WATER, OIL OR GAS | | REGULATION TYPE | AUTOMATIC SINGLE STAGE | | VALVE STEM DESIGN | SINGLE SEAT | | VALVE LOADING METHOD | SPRING |
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