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National Stock Number:
4820-01-545-6887
Federal Supply Class:
4820
National Item Identification Number:
015456887
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:
| 803-6397434-X2XXXX-049 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 803-6397434-X2XXXX-049L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SEAT,VALVE | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS |
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