National Stock Number: 4320-01-052-1663
  Federal Supply Class: 4320
  National Item Identification Number: 010521663
  Description: IMPELLER,PUMP,CENTRIFUGAL
  Detail: An item consisting of blades or paddles equally spaced around the periphery of a hub, rotor, or wheel. It is the rotating part of a PUMP, CENTRIFUGAL. 
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