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National Stock Number: 4820-01-154-6357
Federal Supply Class: 4820
National Item Identification Number: 011546357
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:
| 209-4788589 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 209-4788589 ITEM 7 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 4788589-0007 | 96169 | ELECTRIC BOAT CORPORATION | | 87553-7824 | 96169 | ELECTRIC BOAT CORPORATION | | 87553-7824 ITEM 7 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| MATERIAL | INCONEL 625 OVERALL |
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