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National Stock Number:
4820-00-388-1233
Federal Supply Class:
4820
National Item Identification Number:
003881233
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:
| 13-E-757-7 | 88657 | WESTINGHOUSE ELECTRIC CORP POWER GENERATION-TURBINE DIV | | 13E757 PIECE 7 | 79500 | WESTINGHOUSE ELECTRIC CORP | | 13E757-7 | 79500 | WESTINGHOUSE ELECTRIC CORP | | 16F801 PIECE 43 | 79500 | WESTINGHOUSE ELECTRIC CORP |
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Techincal Specification:
| BODY INSIDE DIAMETER | 5.516 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 5.969 INCHES NOMINAL | | FLANGE DIAMETER | 6.355 INCHES MINIMUM AND 6.365 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 2.000 INCHES NOMINAL | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 6.703 INCHES NOMINAL |
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