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National Stock Number:
4820-00-741-9206
Federal Supply Class:
4820
National Item Identification Number:
007419206
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:
| 8989 | 17576 | GOODRICH CORP DBA GOODRICH CORP | | 8989 | 50601 | CIRCOR AEROSPACE, INC. | | 8989 | 6K4C8 | GOODRICH CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7420,COND C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | HARDNESS RATING | 60.0 ROCKWELL C MINIMUM AND | | 65.0 ROCKWELL C MAXIMUM OVERALL | | SEATING SURFACE SHAPE | FLAT | | FSC APPLICATION DATA | DAMPING MECHANISM,HYDRAULIC POWER STEERING |
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