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National Stock Number:
4820-00-021-2100
Federal Supply Class:
4820
National Item Identification Number:
000212100
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:
| 1JC8956-20 | 79500 | WESTINGHOUSE ELECTRIC CORP | | 1JC8956-20 | 88657 | WESTINGHOUSE ELECTRIC CORP POWER GENERATION-TURBINE DIV | | 1JC8956-20 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 663J869PC102 | 79500 | WESTINGHOUSE ELECTRIC CORP |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL |
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