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		                             National Stock Number: 4420-00-218-1543
  Federal Supply Class: 4420
  National Item Identification Number: 002181543
  Description: VALVE,CHECK,NONRETU
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  Manufacturer Information:
 | 95-D-323 | 71905 | DERBYSHIRE MACHINE & TOOL CO |  | DD445-S4601-106 | 80064 | NAVAL SHIP SYSTEMS COMMAND |  | DD445S4601-106TYPEV4908 | 80064 | NAVAL SHIP SYSTEMS COMMAND |   
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