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		                             National Stock Number: 4820-00-574-7932
  Federal Supply Class: 4820
  National Item Identification Number: 005747932
  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:
 | 17409AB | 99517 | VACCO INDUSTRIES |   
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  Techincal Specification:
 | BODY INSIDE DIAMETER | 0.500 INCHES NOMINAL |  | BODY OUTSIDE DIAMETER | 0.875 INCHES NOMINAL |  | OVERALL HEIGHT | 0.125 INCHES NOMINAL |  | MATERIAL | PLASTIC POLYAMIDE (NYLON) OVERALL |  | SEATING SURFACE SHAPE | FLAT |  | STYLE DESIGNATOR | PLAIN |   
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