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National Stock Number:
4820-00-725-1699
Federal Supply Class:
4820
National Item Identification Number:
007251699
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:
| 200110AAJPC876 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 200113AWPC91 | 93236 | DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE | | 6059B | 0AT62 | SIEMENS ENERGY, INC. | | 6059B | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 6059B | 8FGX3 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORP | | 6059B | 93236 | DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE | | 725-1699 | 59155 | MARINE DIESEL, INC. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.531 INCHES NOMINAL | | FLANGE DIAMETER | 1.284 INCHES MINIMUM AND 1.296 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 0.125 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 0.875 INCHES SINGLE THREADED PORTION | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | THREADED FLANGED | | THREAD CLASS | 2A SINGLE THREADED PORTION | | THREAD LENGTH | 0.223 INCHES NOMINAL SINGLE THREADED PORTION | | THREAD SERIES DESIGNATOR | UNS SINGLE THREADED PORTION | | THREAD QUANTITY PER INCH | 24 SINGLE THREADED PORTION | | UNDER FLANGE HEIGHT | 0.219 INCHES NOMINAL |
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