1450-01-274-0549 RAIL,LAUNCHING-HANDLING,GUIDED M Index 1560-01-274-0553 PLATE,STRUCTURAL,AIRCRAFT

National Stock Number:
4820-01-274-0552

Federal Supply Class:
4820

National Item Identification Number:
012740552

Description:
STEM,FLUID VALVE

Detail:
An item usually metallic, threaded or unthreaded, used for securing to or positioning into a mating part. It is designed to be used in a globe, relief, regulator valve and the like as a means of controlling the flow of liquids or gases in a given system. One end may have an integral disk or be designed to accommodate a metallic or nonmetallic disk. The other end is designed for a handwheel, lever, spring, diaphragm and the like for nonpowered operation or to accommodate a gear, solenoid, air motor and the like for powered operation. The handwheel and/or disk may be furnished with the item. Excludes STEM, FAUCET; and STEM, NEEDLE VALVE.


Manufacturer Information:
MIL-DTL-2205281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-V-22052D81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MV-21W561661NEWMANS INC NEW JERSEY DIV
MV-21W5 ITEM 461661NEWMANS INC NEW JERSEY DIV


Techincal Specification:
LARGEST OUTSIDE DIAMETER1.250 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A276 GRADE 410 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 410
SPECIAL FEATURESACME THREADS 4/1 LEFT,CLOCKWISE TO CLOSE,9 1/2 TURNS
STEM ACTUATING END TYPETHREADED EXTERNALLY
VALVE MODEL NUMBER FOR WHICH DESIGNED21W-CB-3
VALVE SIZE FOR WHICH DESIGNED5.000 INCHES
VALVE TYPE FOR WHICH DESIGNEDGLOBE


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