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National Stock Number:
4820-01-151-8960
Federal Supply Class:
4820
National Item Identification Number:
011518960
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:
| 253009 | 43689 | HUNTINGTON INGALLS INC | | 253009 PIECE 4 | 43689 | HUNTINGTON INGALLS INC |
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Techincal Specification:
| FLANGE DIAMETER | 6.875 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 1.000 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | UNDER FLANGE HEIGHT | 1.312 INCHES NOMINAL |
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