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National Stock Number: 4820-01-156-4836
Federal Supply Class: 4820
National Item Identification Number: 011564836
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:
| 252195 | 43689 | HUNTINGTON INGALLS INC | | 252195 PIECE 44 | 11859 | HUNT VALVE COMPANY, INC. | | 252195 PIECE 44 | 27424 | MORLAND VALVE CO INC SUB OF SMITH VALVE CORP | | 252195 PIECE 44 | 43689 | HUNTINGTON INGALLS INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 5.375 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL HEIGHT | 0.375 INCHES NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 45.000 NOMINAL | | STYLE DESIGNATOR | PLAIN THREADED |
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