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National Stock Number:
4820-01-486-4157
Federal Supply Class:
4820
National Item Identification Number:
014864157
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:
| 801-6408782 FN 14 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 801-6408782 FN 14Q3 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 801-6408782 ITEM 14Q3 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 801-6408782 ITEM 14 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | ITEMS THAT SUPPORT A LEVEL 1 OR SUBSAFE CRITICAL SYSTEM THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS | | SPECIAL FEATURES | MATERIAL TORLON |
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