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National Stock Number: 4820-00-360-8823
Federal Supply Class: 4820
National Item Identification Number: 003608823
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:
| 255584PC30 | 17062 | P J VALVES INC | | 255584PC30 | 43689 | HUNTINGTON INGALLS INC | | 255770PC18 | 43689 | HUNTINGTON INGALLS INC |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OVERALL HEIGHT | 0.875 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 8.500 INCHES NOMINAL | | BODY INSIDE DIAMETER | 5.875 INCHES NOMINAL | | MATERIAL | PLASTIC OVERALL | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 43.000 MINIMUM AND | | 47.000 MAXIMUM |
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