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National Stock Number:
4820-01-431-7513
Federal Supply Class:
4820
National Item Identification Number:
014317513
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:
| 6983468 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6983468 PIECE 77 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 803-6983568-PC077 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| LARGEST OUTSIDE DIAMETER | 1.371 INCHES MINIMUM AND 1.373 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B446 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY 625 | | OVERALL LENGTH | 12.570 INCHES NOMINAL | | STEM ACTUATING END TYPE | THREADED EXTERNALLY | | SPECIAL FEATURES | THREADED BOTH ENDS, 1.000-8UNC-2A; U/O DIAPHRAGM OPER CHECK VALVE | | VALVE MODEL NUMBER FOR WHICH DESIGNED | 6983468 | | VALVE SIZE FOR WHICH DESIGNED | 5.000 INCHES | | VALVE TYPE FOR WHICH DESIGNED | LIFT-CHECK |
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