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National Stock Number:
4820-01-222-0256
Federal Supply Class:
4820
National Item Identification Number:
012220256
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:
| 255751 | 43689 | HUNTINGTON INGALLS INC | | 255751 PIECE 15 | 43689 | HUNTINGTON INGALLS INC | | 255753 | 43689 | HUNTINGTON INGALLS INC | | 255753 PIECE 15 | 43689 | HUNTINGTON INGALLS INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.360 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 2.127 INCHES NOMINAL | | OVERALL HEIGHT | 2.456 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 30.000 NOMINAL | | STYLE DESIGNATOR | PLAIN |
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