4820-01-189-2128 VALVE,REGULATING,FLUID PRESSURE Index 4720-01-189-2130 HOSE,AIR DUCT

National Stock Number:
4820-01-189-2129

Federal Supply Class:
4820

National Item Identification Number:
011892129

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.


Manufacturer Information:
11221L049A26505GROVE VALVE OPERATIONS
11375L049A26505GROVE VALVE OPERATIONS
M-12961-G26505GROVE VALVE OPERATIONS
M12961G-N84626505GROVE VALVE OPERATIONS
N-84626505GROVE VALVE OPERATIONS


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE BODY
MAXIMUM INLET PRESSURE RATING6000.0 POUNDS PER SQUARE INCH
FILTERNOT INCLUDED
END CONNECTION QUANTITY2
BODY STYLESTRAIGHT THRU
MATERIALSTEEL COMP 302 OR
STEEL COMP 303 OR
STEEL COMP 303SE OR
STEEL COMP 316 BODY
SEAT MATERIALSTEEL, MIL-S-7720
FLOW CONTROL DEVICENEEDLE
FLOW CONTROL DEVICE MATERIALSTEEL, MIL-S-7720
FIRST END CONNECTION TYPETHREADED INTERNAL TUBE
FIRST END STYLE DESIGNATORFLARE
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED0.625 INCHES NOMINAL
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR0.875-14 UNF
FIRST END THREAD CLASS2B
FIRST END THREAD DIRECTIONRIGHT-HAND
FIRST END SEAT ANGLE IN DEG37.0
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
REGULATION TYPEAUTOMATIC SINGLE STAGE
VALVE LOADING METHODSPRING


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