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National Stock Number:
4820-00-572-5483
Federal Supply Class:
4820
National Item Identification Number:
005725483
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:
| 108329 | 79318 | MEGGITT NORTH HOLLYWOOD INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.165 INCHES MINIMUM AND 0.170 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.314 INCHES MINIMUM AND 0.360 INCHES MAXIMUM | | FLANGE DIAMETER | 0.435 INCHES NOMINAL | | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM BODY | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL HEIGHT | 0.623 INCHES NOMINAL | | SEAL ACCOMMODATION TYPE | GROOVED | | SEATING SURFACE SHAPE | FLAT | | SPECIAL FEATURES | SEAT END SLOTTED 4 PLACES |
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