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		                             National Stock Number: 4730-00-257-1508
  Federal Supply Class: 4730
  National Item Identification Number: 002571508
  Description: VALVE PORT,UPPER
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  Manufacturer Information:
 | 2640-633X2PC3 | 96169 | ELECTRIC BOAT CORPORATION |  | 2640-633X2PC3L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |  | SS845-2050972PC3L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |  | SS845-2050972PC3 | 80064 | NAVAL SHIP SYSTEMS COMMAND |   
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