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National Stock Number:
4820-00-181-8920
Federal Supply Class:
4820
National Item Identification Number:
001818920
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:
| 30808020-1501B | 03847 | WARREN CONTROLS, INC. | | 30808260REVF | 03847 | WARREN CONTROLS, INC. | | 40401-09 25-60 PSI | 55378 | TRAC REGULATOR CO., INC. | | 40401-09 25T060 | 55378 | TRAC REGULATOR CO., INC. | | 40401-09 25TO60 | 55378 | TRAC REGULATOR CO., INC. | | 40401-09 REV A | 55378 | TRAC REGULATOR CO., INC. | | 40401-9 | 55378 | TRAC REGULATOR CO., INC. | | 40401-902 | 55378 | TRAC REGULATOR CO., INC. | | MIL-V-2042 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MILV2042 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY | | MAXIMUM INLET PRESSURE RATING | 150.0 POUNDS PER SQUARE INCH | | FILTER | NOT INCLUDED | | END CONNECTION QUANTITY | 2 | | BODY STYLE | STRAIGHT THRU | | MATERIAL | COPPER ALLOY 922 BODY | | TEMP RATING | 165.0 DEG FAHRENHEIT NOMINAL | | OUTLET PRESSURE RANGE | 25.0 TO 60.0 POUNDS PER SQUARE INCH | | FURNISHED ITEMS | UNION NUT AND | | TAILPIECE | | SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL. ENDS W/O BRAZING RINGS INSTALLED. | | TEST DATA DOCUMENT | 81349-MILV2042 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). | | SPECIAL TEST FEATURES | HIGH-IMPACT SHOCK TESTS ARE REQUESTED AS DIRECTED IN PARAGRAPHS 3.6 AND 4.4.2.3 OF MIL-V-2042 IN PAC TEST ABOVE | | NONDEFINITIVE SPEC/STD DATA | 2 TYPE | | CRITICALITY CODE JUSTIFICATION | FEAT | | SEAT MATERIAL | NICKEL COPPER ALLOY, QQ-N-281 | | STEM MATERIAL | NICKEL COPPER ALLOY, QQ-N-281 | | FLOW CONTROL DEVICE | DIAPHRAGM | | FLOW CONTROL DEVICE MATERIAL | BRASS | | FIRST END CONNECTION TYPE | UNTHREADED INTERNAL PIPE | | FIRST END STYLE DESIGNATOR | STREAMLINED WITH ONE BRAZING RING | | FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 1.500 INCHES | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | MEDIA FOR WHICH DESIGNED | WATER, FRESH AND | | WATER, SALT | | RENEWABLE SEAT RING TYPE | THREADED | | REGULATION TYPE | AUTOMATIC DOUBLE STAGE | | VALVE STEM DESIGN | SINGLE SEAT | | VALVE LOADING METHOD | SPRING | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 81349 | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-V-2042 |
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