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National Stock Number:
4820-00-489-9541
Federal Supply Class:
4820
National Item Identification Number:
004899541
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:
| 65652-11219-101 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL BODY | | SEATING SURFACE SHAPE | FLAT | | SEAL ACCOMMODATION TYPE | SLEEVE | | STYLE DESIGNATOR | PLAIN FLANGED | | SURFACE TREATMENT | PASSIVATE BODY |
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