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National Stock Number:
4820-01-540-4473
Federal Supply Class:
4820
National Item Identification Number:
015404473
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:
| 73423-32ITEM29 | 57574 | VELAN VALVE CORP. | | A09-7531-725-002-S | 57574 | VELAN VALVE CORP. |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A479 CL 2 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 410 | | SPECIAL FEATURES | THIS IS A STEM & DISK ASSEMBLY: CONSISTS OF NEEDLE STEM, P/N 7551-701-063, NEEDLE DISK P/N 7531-725-002-S, DISK NUT P/N 7630-001-052 AND THRUST PAD P/N 7532-016-065 | | STEM ACTUATING END TYPE | SQUARE | | VALVE SIZE FOR WHICH DESIGNED | 2.500 INCHES | | VALVE TYPE FOR WHICH DESIGNED | GLOBE |
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