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		                             National Stock Number: 4820-00-564-6800
  Federal Supply Class: 4820
  National Item Identification Number: 005646800
  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:
 | 878 | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES, INC. |  | 878 | 82328 | DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE |  | A-586 | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES, INC. |  | 878-A-586 | 82328 | DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE |  | 878 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |  | 878 | 8FGX3 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORP |  | A-586 | 82328 | DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE |  | A-586 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |  | A-586 | 8FGX3 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORP |   
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  Techincal Specification:
 | BODY INSIDE DIAMETER | 0.125 INCHES NOMINAL |  | OVERALL HEIGHT | 0.375 INCHES NOMINAL |  | MATERIAL | STEEL CORROSION RESISTING OVERALL |  | SEAT ANGLE IN DEG | 30.000 NOMINAL |  | SEATING SURFACE SHAPE | ANGULAR |  | STYLE DESIGNATOR | PLAIN THREADED |   
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