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		                             National Stock Number: 4820-00-833-3035
  Federal Supply Class: 4820
  National Item Identification Number: 008333035
  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:
 | VS202602 | 01843 | AMBAC INTERNATIONAL CORPORATION |  | VS202602 | 07988 | AUTOMOTIVE INC FLUID POWER SYSTEMS COMPONENTS DIV SUB OF UNITED TECHNOLOGIES CORP |  | VS202602 | 0RK88 | KOCSIS TECHNOLOGIES INC |  | VS202602 | 73181 | KOCSIS BROS MACHINE CO |   
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  Techincal Specification:
 | STYLE DESIGNATOR | PLAIN FLANGED |  | FLANGE DIAMETER | 0.475 INCHES MINIMUM AND |   | 0.485 INCHES MAXIMUM |  | BODY OUTSIDE DIAMETER | 0.346 INCHES NOMINAL |  | BODY INSIDE DIAMETER | 0.261 INCHES MINIMUM AND |   | 0.265 INCHES MAXIMUM |  | MATERIAL | STEEL CORROSION RESISTING OVERALL |  | SEATING SURFACE SHAPE | ANGULAR |  | SEAT ANGLE IN DEG | 45.000 NOMINAL |   
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