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National Stock Number: 4820-00-575-6069
Federal Supply Class: 4820
National Item Identification Number: 005756069
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:
| 633ND6458 | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES, INC. | | 633ND6458 | 82328 | DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE | | 717009 | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES, INC. | | ND6458PC633 | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES, INC. | | 700001 | 82328 | DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE | | 717009 | 82328 | DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE | | NH6688PC633 | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES, INC. | | NH6688PC633 | 82328 | DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE | | ND6458PC633 | 82328 | DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE | | ND6458PC633 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | ND6458PC633 | 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 DOCUMENT AND CLASSIFICATION | MIL-S-853,CLASS 3,TYPE A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 0.375 INCHES SINGLE THREADED PORTION | | SEAT ANGLE IN DEG | 22.500 NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | STYLE DESIGNATOR | PLAIN THREADED | | THREAD CLASS | 3A SINGLE THREADED PORTION | | THREAD LENGTH | 0.375 INCHES NOMINAL SINGLE THREADED PORTION | | THREAD SERIES DESIGNATOR | UNC SINGLE THREADED PORTION |
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