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National Stock Number:
4820-00-633-1985
Federal Supply Class:
4820
National Item Identification Number:
006331985
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:
| 96822 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.155 INCHES MINIMUM AND 0.157 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.749 INCHES MINIMUM AND 0.755 INCHES MAXIMUM | | FLANGE DIAMETER | 0.862 INCHES MINIMUM AND 0.864 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 0.165 INCHES MINIMUM AND 0.255 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | SEATING SURFACE SHAPE | FLAT | | SPECIAL FEATURES | DRILL NO47,0.079 DIA,THRU 3 HOLESEQUALLY SPACED | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM |
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