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National Stock Number:
4820-01-476-0659
Federal Supply Class:
4820
National Item Identification Number:
014760659
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:
| 22081-002 | 15645 | COOPER CAMERON CORP COOPER CAMERON VALVES DIV |
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Techincal Specification:
| FEATURES PROVIDED | GROOVED | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A580 COMP 316 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 316 | | SPECIAL FEATURES | NEXT HIGHER ASSEMBLY DEMCO NE-C WAFER BUTTERFLY VALVE, 2-1/2 INCH OR 3 INCH; MANUFACTURER CALLS THIS ITEM THE LOWER STEM | | VALVE SIZE FOR WHICH DESIGNED | 2.500 INCHES AND 3.000 INCHES | | VALVE TYPE FOR WHICH DESIGNED | BUTTERFLY |
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