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National Stock Number: 4820-01-232-2434
Federal Supply Class: 4820
National Item Identification Number: 012322434
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:
| 4457060 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 4457060 ITEM 45 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 6002-96 | 43689 | HUNTINGTON INGALLS INC | | 6002-96 ITEM 45 | 43689 | HUNTINGTON INGALLS INC |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-16216G MIL SPEC 1ST MATERIAL RESPONSE OR | | MIL-S-21952B MIL SPEC 2ND MATERIAL RESPONSE OVERALL |
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