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National Stock Number:
4820-00-561-5227
Federal Supply Class:
4820
National Item Identification Number:
005615227
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:
| 130-2382 | 78385 | MEGGITT TROY INC | | 130A2382 | 78385 | MEGGITT TROY INC |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN FLANGED | | FLANGE DIAMETER | 0.373 INCHES MINIMUM AND | | 0.374 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.248 INCHES MINIMUM AND | | 0.250 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 0.039 INCHES MINIMUM AND | | 0.041 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 0.021 INCHES MINIMUM AND | | 0.028 INCHES MAXIMUM | | UNDER FLANGE HEIGHT | 0.070 INCHES MINIMUM AND | | 0.073 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | SEATING SURFACE SHAPE | FLAT |
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