5905-00-256-6544 RESISTOR,FIXED,WIRE WOUND,NONIND Index 4820-00-256-6546 VALVE,REGULATING,FLUID PRESSURE

National Stock Number:
4820-00-256-6545

Federal Supply Class:
4820

National Item Identification Number:
002566545

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:
MIL-V-204281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MILV204281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY
MAXIMUM INLET PRESSURE RATING150.0 POUNDS PER SQUARE INCH
FILTERNOT INCLUDED
END CONNECTION QUANTITY2
BODY STYLESTRAIGHT THRU
MATERIALCOPPER ALLOY 922 BODY
TEMP RATING165.0 DEG FAHRENHEIT NOMINAL
OUTLET PRESSURE RANGE25.0 TO 60.0 POUNDS PER SQUARE INCH
SPECIAL FEATURESMAGNETIC PERMEABILITY SHALL BE LESS THAN 1.2 BEFORE FABRICATION AND NOT GREATER THAN 2.0 AFTER FABRICATION AS MEASURED IN A 200 OERSTED FIELD
NONDEFINITIVE SPEC/STD DATA2 TYPE
SEAT MATERIALNICKEL COPPER ALLOY, QQ-N-288, COMP A
STEM MATERIALNICKEL COPPER ALLOY, QQ-N-286, CLASS A
FLOW CONTROL DEVICEDISK, FLAT
FLOW CONTROL DEVICE MATERIALPLASTIC, POLYURETHANE
FIRST END CONNECTION TYPEUNTHREADED INTERNAL TUBE
FIRST END STYLE DESIGNATORSOCKET W/BRAZING RING
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED1.250 INCHES NOMINAL
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
MEDIA FOR WHICH DESIGNEDWATER, SALT
RENEWABLE SEAT RING TYPETHREADED
REGULATION TYPEMANUAL SINGLE STAGE
MANUAL CONTROL METHODSCREW
VALVE STEM DESIGNSINGLE SEAT
VALVE LOADING METHODSPRING
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMIL-V-2042


Click here to Register for Free 30-day Trial