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		                             National Stock Number: 4820-01-232-4775
  Federal Supply Class: 4820
  National Item Identification Number: 012324775
  Description: SEAT,VALVE
  Detail: A replaceable item designed to provide a circular stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT. 
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  Manufacturer Information:
 | 7878 | 79342 | WILLIAM E WILLIAMS VALVE CORP |  | 7878 ITEM 3 3 1-2IN | 79342 | WILLIAM E WILLIAMS VALVE CORP |  | 7878-3.5-3 | 79342 | WILLIAM E WILLIAMS VALVE CORP |   
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  Techincal Specification: 
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