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		                        | National Stock Number:
 4320-01-288-9682
 
 Federal Supply Class:
 4320
 
 National Item Identification Number:
 012889682
 
 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:
 
 | 9315B | 0AT62 | SIEMENS ENERGY, INC. |  | 9315B | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |  | BLNR1010 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |  | BLNR1010 | 8FGX3 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORP |  | 9315B | 8FGX3 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORP |  | 9315B | 93236 | DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE | 
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 Techincal Specification:
 
 | SPECIAL FEATURES | 1ST STAGE | 
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