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National Stock Number:
4820-00-209-2019
Federal Supply Class:
4820
National Item Identification Number:
002092019
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:
| 2640-801X1 PC 27Q3 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 2640-801X1PC27 | 96169 | ELECTRIC BOAT CORPORATION | | 2643-820-05 ITEM 14 | 96169 | ELECTRIC BOAT CORPORATION | | 2643-820-05 ITEM 14Q3 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 845-4558773PC14 | 96169 | ELECTRIC BOAT CORPORATION | | 845-7286100 ITEM 14 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 845-7286110 ITEM 14 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 845-7286110 ITEM 14Q3 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | MATERIAL DOCUMENT AND CLASSIFICATION | DE588 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | PLASTIC ACETAL OVERALL | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | ITEMS THAT SUPPORT A LEVEL 1 OR SUBSAFE CRITICAL SYSTEM THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS | | STYLE DESIGNATOR | PLAIN |
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