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National Stock Number:
4820-00-149-2092
Federal Supply Class:
4820
National Item Identification Number:
001492092
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:
| 11E433PC32 | 11660 | WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT | | 11E433PC32 | 79500 | WESTINGHOUSE ELECTRIC CORP | | 1391949 | 11660 | WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT | | 1391949 | 79500 | WESTINGHOUSE ELECTRIC CORP | | 1391949 | 88657 | WESTINGHOUSE ELECTRIC CORP POWER GENERATION-TURBINE DIV | | 1391949 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 9G985PC2 | 11660 | WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT | | 9G985PC2 | 79500 | WESTINGHOUSE ELECTRIC CORP | | M11E433PC32 | 11660 | WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT | | M11E433PC32 | 79500 | WESTINGHOUSE ELECTRIC CORP |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.995 INCHES MINIMUM AND 2.005 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 3.002 INCHES MINIMUM AND 3.003 INCHES MAXIMUM | | FLANGE DIAMETER | 3.495 INCHES MINIMUM AND 3.505 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 0.875 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | SEAT RADIUS | 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM | | SEATING SURFACE SHAPE | RADIAL | | UNDER FLANGE HEIGHT | 3.688 INCHES NOMINAL | | STYLE DESIGNATOR | PLAIN FLANGED |
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