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National Stock Number:
4820-00-394-7797
Federal Supply Class:
4820
National Item Identification Number:
003947797
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:
| 250217 | 36346 | UNION CARBIDE CORP SUB OF DOW CO THE | | A250122PC9 | 36346 | UNION CARBIDE CORP SUB OF DOW CO THE | | D252811SH1PC9 | 36346 | UNION CARBIDE CORP SUB OF DOW CO THE |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.438 INCHES NOMINAL | | FLANGE DIAMETER | 1.750 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.563 INCHES NOMINAL | | SEAT ANGLE IN DEG | 45.000 NOMINAL | | STYLE DESIGNATOR | THREADED FLANGED | | UNDER FLANGE HEIGHT | 0.656 INCHES NOMINAL |
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