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		                        | National Stock Number:
 4820-00-431-3794
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 004313794
 
 Description:
 VALVE,BALL
 
 Detail:
 A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes VALVE, CHECK.
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 Manufacturer Information:
 
 | 2640-389X1ASSYTTCK | 96169 | ELECTRIC BOAT CORPORATION |  | 2640-389X1ASSYTTCKL1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |  | SS845-2109800ASSYTTCKL1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |  | SS845-2109800ASSYTTCK | 80064 | NAVAL SHIP SYSTEMS COMMAND | 
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 Techincal Specification:
 
 | CRITICALITY CODE JUSTIFICATION | ZZZY |  | MAXIMUM OPERATING PRESSURE | 650.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |  | MEDIA FOR WHICH DESIGNED | WATER, SALT SINGLE RESPONSE |  | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |  | VALVE OPERATION METHOD | HYDRAULIC |  | STYLE DESIGNATOR | ANGLE | 
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