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		                        | National Stock Number:
 4820-00-219-5524
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 002195524
 
 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:
 
 | 73765 | 70210 | HONEYWELL INTERNATIONAL INC. |  | 73765 | 72599 | ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO |  | 73765 | 99193 | HONEYWELL INTERNATIONAL INC. | 
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 Techincal Specification:
 
 | STYLE DESIGNATOR | PLAIN |  | OVERALL HEIGHT | 0.250 INCHES NOMINAL |  | BODY OUTSIDE DIAMETER | 0.421 INCHES NOMINAL |  | BODY INSIDE DIAMETER | 0.188 INCHES NOMINAL |  | MATERIAL | STEEL CORROSION RESISTING OVERALL |  | SEATING SURFACE SHAPE | RADIAL |  | SEAT RADIUS | 0.060 INCHES NOMINAL | 
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