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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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