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		                        | National Stock Number:
 4820-00-905-3071
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 009053071
 
 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:
 
 | 45-07-64-06-76 | 98991 | WORCESTER CONTROLS CORP P O BOX 2609 COOKEVILLE TN 385022609 | 
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 Techincal Specification:
 
 | STYLE DESIGNATOR | PLAIN |  | OVERALL HEIGHT | 0.220 INCHES NOMINAL |  | BODY OUTSIDE DIAMETER | 0.998 INCHES NOMINAL |  | BODY INSIDE DIAMETER | 0.563 INCHES NOMINAL |  | MATERIAL | PLASTIC OVERALL |  | SEATING SURFACE SHAPE | ANGULAR |  | SEAT ANGLE IN DEG | 45.000 NOMINAL |  | SEAL ACCOMMODATION TYPE | RECESSED | 
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