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National Stock Number:
4820-00-339-5151
Federal Supply Class:
4820
National Item Identification Number:
003395151
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:
| JL5307 | 12736 | CLAYTON MANUFACTURING COMPANY |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN FLANGED | | FLANGE DIAMETER | 0.452 INCHES MINIMUM AND | | 0.453 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.235 INCHES MINIMUM AND | | 0.251 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 0.215 INCHES MINIMUM AND | | 0.221 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 0.181 INCHES MINIMUM AND | | 0.186 INCHES MAXIMUM | | UNDER FLANGE HEIGHT | 1.000 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 30.000 NOMINAL |
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