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		                             National Stock Number: 4810-00-145-5000
  Federal Supply Class: 4810
  National Item Identification Number: 001455000
  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:
 | 110290 | 79500 | WESTINGHOUSE ELECTRIC CORP |  | 110290 | 88657 | WESTINGHOUSE ELECTRIC CORP POWER GENERATION-TURBINE DIV |  | 1712842 | 79500 | WESTINGHOUSE ELECTRIC CORP |  | 1712842 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION |  | 110290 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION |   
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