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National Stock Number:
4820-01-350-8737
Federal Supply Class:
4820
National Item Identification Number:
013508737
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:
| 281176-0001 | 99657 | MAROTTA CONTROLS INC | | 281176-0001CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | RV29GA-1 | 99657 | MAROTTA CONTROLS INC | | RV29GA-1CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
| END CONNECTION QUANTITY | 2 | | BODY STYLE | STRAIGHT THRU | | CRITICALITY CODE JUSTIFICATION | ZZZY | | FILTER | NOT INCLUDED | | FIRST END CONNECTION TYPE | UNTHREADED INTERNAL PIPE | | FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 0.250 INCHES | | FLOW CONTROL DEVICE MATERIAL | NICKEL COPPER ALLOY, QQ-N-281 | | FLOW CONTROL DEVICE | POPPET | | OUTLET PRESSURE SETTING | 900.0 POUNDS PER SQUARE INCH | | OUTLET PRESSURE RANGE | +0.0 TO 900.0 POUNDS PER SQUARE INCH | | MATERIAL | NICKEL ALLOY BODY | | MAXIMUM INLET PRESSURE RATING | 3000.0 POUNDS PER SQUARE INCH | | MEDIA FOR WHICH DESIGNED | NITROGEN, GASEOUS | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330 | | REMOTE ACTUATION METHOD | PISTON | | SEAT MATERIAL | PLASTIC, POLYCHLOROTRIFLUOROETHYLENE | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | VALVE LOADING METHOD | SPRING |
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