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		                             National Stock Number: 4320-01-231-8640
  Federal Supply Class: 4320
  National Item Identification Number: 012318640
  Description: RING,WEARING
  Detail: A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves. 
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  Manufacturer Information:
 | 676-1658-370 | 04579 | AURORA PUMP A UNIT OF GENERAL SIGNAL CORP |   
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  Techincal Specification:
 | MATERIAL | IRON CAST |  | SPECIAL FEATURES | CHROME PLATED |   
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