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National Stock Number:
4820-00-474-2681
Federal Supply Class:
4820
National Item Identification Number:
004742681
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:
| 52NC-4005 | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES, INC. | | 52NC-4005 | 82328 | DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE | | 700205 | 0B5H6 | NIANTIC TOOL, INC. | | 717073 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6525428 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 52NC-4005 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | B2252 | 0B5H6 | NIANTIC TOOL, INC. | | NC4005PC52 | 82328 | DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE | | 717073 | 82328 | DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | COBALT-CHROMIUM-TUNGSTEN ALLOY ASSN STD SINGLE MATERIAL RESPONSE FACE | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-890,ALLOY NO 3 MIL SPEC SINGLE MATERIAL RESPONSE BODY | | MATERIAL | COBALT ALLOY FACE | | MATERIAL | STEEL BODY | | SEATING SURFACE SHAPE | FLAT |
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