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National Stock Number: 4820-00-119-9583
Federal Supply Class: 4820
National Item Identification Number: 001199583
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:
1110307 | 11660 | WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT | 1110307 | 79500 | WESTINGHOUSE ELECTRIC CORP | 1110307 | 88657 | WESTINGHOUSE ELECTRIC CORP POWER GENERATION-TURBINE DIV | 1110307 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION | 1712843 | 79500 | WESTINGHOUSE ELECTRIC CORP | 1712843 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION | 20J920PC182 | 11660 | WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT | 20J920PC182 | 79500 | WESTINGHOUSE ELECTRIC CORP | 20J923PC615 | 11660 | WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT | 20J923PC615 | 79500 | WESTINGHOUSE ELECTRIC CORP |
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Techincal Specification:
BODY INSIDE DIAMETER | 0.609 INCHES NOMINAL | BODY OUTSIDE DIAMETER | 1.219 INCHES NOMINAL | FLANGE DIAMETER | 1.375 INCHES NOMINAL | FLANGE SEAT TO DISK END HEIGHT | 0.313 INCHES NOMINAL | MATERIAL | STEEL OVERALL | SEAT ANGLE IN DEG | 37.000 NOMINAL | SEATING SURFACE SHAPE | ANGULAR | STYLE DESIGNATOR | PLAIN FLANGED | UNDER FLANGE HEIGHT | 1.062 INCHES NOMINAL |
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