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		                        | National Stock Number:
 4820-00-969-2414
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 009692414
 
 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:
 
 | 2870-18A | 91363 | NORRISEAL NORRIS VALUES DIV DBA DOVER CO |  | 52730A183 | 91363 | NORRISEAL NORRIS VALUES DIV DBA DOVER CO |  | 730A183 | 91363 | NORRISEAL NORRIS VALUES DIV DBA DOVER CO | 
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 Techincal Specification:
 
 | STYLE DESIGNATOR | PLAIN |  | BODY INSIDE DIAMETER | 2.000 INCHES NOMINAL |  | MATERIAL | RUBBER BUNA N OVERALL | 
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