5905-00-551-0756 RESISTOR,VARIABLE,NONWIRE WOUND,NONPRECI Index 4820-00-551-0758 VALVE,REGULATING,FLUID PRESSURE

National Stock Number:
4820-00-551-0757

Federal Supply Class:
4820

National Item Identification Number:
005510757

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:
0781-601563026VICTOR EQUIPMENT CO
41C343030PARKER-HANNIFIN CORPORATION
MILR1918081349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
PSR21063026VICTOR EQUIPMENT CO


Techincal Specification:
MAXIMUM INLET PRESSURE RATING350.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE ACCURACY RATING3.500 POUNDS PER SQUARE INCH
FILTERINCLUDED
END CONNECTION QUANTITY2
BODY STYLEANGLE
TEMP RATING-40.0 DEG FAHRENHEIT MINIMUM AND
165.0 DEG FAHRENHEIT MAXIMUM
OUTLET PRESSURE RANGE6.5 TO 7.5 POUNDS PER SQUARE INCH
FURNISHED ITEMSAUTOMATIC RELIEF VALVE
NONDEFINITIVE SPEC/STD DATA1 TYPE AND
AP1 CLASS
STEM MATERIALANY ACCEPTABLE
FLOW CONTROL DEVICEDISK, FLAT, TOP AND BOTTOM GUIDED
FLOW CONTROL DEVICE MATERIALANY ACCEPTABLE
FIRST END CONNECTION TYPETHREADED EXTERNAL TUBE
FIRST END STYLE DESIGNATORFLARED
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES NOMINAL
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR9/16-18 UNF
FIRST END THREAD CLASS3A
FIRST END THREAD DIRECTIONLEFT-HAND
FIRST END SEAT ANGLE IN DEG30.0
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SECOND END CONNECTION TYPETHREADED INTERNAL GAS CYLINDER
SECOND END STYLE DESIGNATORSWIVEL NUT, INVERTED FLARE
SECOND END THREAD SIZE AND SERIES/TYPE DESIGNATOR0.620-20 NGO
SECOND END THREAD DIRECTIONRIGHT-HAND
MEDIA FOR WHICH DESIGNEDACETYLENE
RENEWABLE SEAT RING TYPETHREADED
REGULATION TYPEMANUAL SINGLE STAGE
MANUAL CONTROL METHODTEE HANDLE
VALVE STEM DESIGNSINGLE SEAT
VALVE LOADING METHODSPRING
REMOTE ACTUATION METHODDIAPHRAGM
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMILR19180


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