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National Stock Number:
4810-00-766-5529
Federal Supply Class:
4810
National Item Identification Number:
007665529
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:
| 223458 | 79318 | MEGGITT NORTH HOLLYWOOD INC |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 304 OR 316,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 0.438 INCHES SINGLE THREADED PORTION | | SEAL ACCOMMODATION TYPE | GROOVED | | SEATING SURFACE SHAPE | FLAT | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 3A SINGLE THREADED PORTION | | THREAD LENGTH | 0.265 INCHES MINIMUM AND 0.285 INCHES MAXIMUM SINGLE THREADED PORTION | | THREAD SERIES DESIGNATOR | UNF SINGLE THREADED PORTION |
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