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		                        | National Stock Number:
 4820-01-557-7643
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 015577643
 
 Description:
 VALVE,BALL
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 Manufacturer Information:
 
 | 218041445 | 96169 | ELECTRIC BOAT CORPORATION |  | 218041445L1 | 53711 | NAVAL SEA SYSTEMS COMMAND |  | 2643-825-91 ASSY IRD-W-L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |  | 845-7286651 ASSY IRD-W-L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |  | 845-7286651 ASSY IRD-W | 53711 | NAVAL SEA SYSTEMS COMMAND |  | 2643-825-91 ASSY IRD-W | 96169 | ELECTRIC BOAT CORPORATION | 
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 Techincal Specification:
 
 | CRITICALITY CODE JUSTIFICATION | ZZZY |  | PART NAME ASSIGNED BY CONTROLLING AGENCY | VALVE BALL 3-WAY |  | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMSFOR LEVEL 1 ITEMS | 
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