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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.
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Manufacturer Information:
MIL-DTL-22052 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | MIL-V-22052D | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | MV-21W5 | 61661 | NEWMANS INC NEW JERSEY DIV | MV-21W5 ITEM 4 | 61661 | NEWMANS INC NEW JERSEY DIV |
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Techincal Specification:
LARGEST OUTSIDE DIAMETER | 1.250 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A276 GRADE 410 ASSN STD SINGLE MATERIAL RESPONSE | MATERIAL | STEEL COMP 410 | SPECIAL FEATURES | ACME THREADS 4/1 LEFT,CLOCKWISE TO CLOSE,9 1/2 TURNS | STEM ACTUATING END TYPE | THREADED EXTERNALLY | VALVE MODEL NUMBER FOR WHICH DESIGNED | 21W-CB-3 | VALVE SIZE FOR WHICH DESIGNED | 5.000 INCHES | VALVE TYPE FOR WHICH DESIGNED | GLOBE |
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