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National Stock Number:
4810-00-343-4107
Federal Supply Class:
4810
National Item Identification Number:
003434107
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:
| 6-84185 | 17765 | THE BOEING COMPANY | | 6-84185 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.504 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.702 INCHES NOMINAL | | FLANGE DIAMETER | 1.100 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.040 INCHES NOMINAL | | FSC APPLICATION DATA | SERVOVALVE,HYDRAULIC,ACFT | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-268 FED SPEC ALL MATERIAL RESPONSES BODY | | MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | SEAT RADIUS | 0.005 INCHES NOMINAL | | SEATING SURFACE SHAPE | RADIAL | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 0.195 INCHES NOMINAL |
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