4520-00-222-3477 VALVE,RADIATOR,HEATING Index 4520-00-222-3479 VALVE,RADIATOR,HEATING

National Stock Number:
4520-00-222-3478

Federal Supply Class:
4520

National Item Identification Number:
002223478

Description:
VALVE,RADIATOR,HEATING

Detail:
A VALVE SPECIFICALLY DESIGNED FOR INSTALLATION IN THE SUPPLY LINE OF A HEATING RADIATOR. IT HAS A FEMALE INLET AND A GROUND JOINT UNION NUT WITH A MALE IRON PIPE THREADED TAILPIECE OUTLET.


Manufacturer Information:
A-A-5045658536FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
A50456-2A458536FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
WWV16081349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
BODY STYLEANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS
FLOW CONTROL DEVICEDISK, TOP GUIDED
OPERATING PRESSURE100.0 POUNDS PER SQUARE INCH MAXIMUM
MATERIALCOPPER ALLOY 922 AND
COPPER ALLOY 836 BODY
COPPER ALLOY 922 AND
COPPER ALLOY 836 SEAT
COPPER ALLOY STEM
MEDIA FOR WHICH DESIGNEDSTEAM
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPETHREADED INTERNAL PIPE
FIRST END STYLE DESIGNATORPLAIN
FIRST END NOMINAL PIPE SIZE ACCOMMODATED1.250 INCHES
FIRST END THREAD DIRECTIONRIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SECOND END CONNECTION TYPETHREADED EXTERNAL PIPE
SECOND END STYLE DESIGNATORPLAIN
SECOND END NOMINAL PIPE SIZE ACCOMMODATED1.250 INCHES
SECOND END THREAD DIRECTIONRIGHT-HAND
VALVE OPERATION METHODWHEEL
NONDEFINITIVE SPEC/STD DATA100 CLASS AND
2 PATTERN AND
A STYLE AND
1-1/4 IN. SIZE AND
1 TYPE AND
1 SERVICE
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE58536
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEA50456-2A4


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