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		                        | National Stock Number:
 4820-00-821-0805
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 008210805
 
 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:
 
 | 73656-31X10PC16 | 96169 | ELECTRIC BOAT CORPORATION |  | 7865-248PC6 | 96169 | ELECTRIC BOAT CORPORATION | 
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