5961-01-060-3978 SEMICONDUCTOR DEVICE,DIODE Index 9905-01-060-3980 PLATE,IDENTIFICATION

National Stock Number:
4820-01-060-3979

Federal Supply Class:
4820

National Item Identification Number:
010603979

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.


Manufacturer Information:
2640-801X01 ITEM 1196169ELECTRIC BOAT CORPORATION
2640-801X01 ITEM 11Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-801X01, PIECE 1196169ELECTRIC BOAT CORPORATION
2640-801X01, PIECE 11 Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2640-801X1 ITEM 1196169ELECTRIC BOAT CORPORATION
2640-801X1 ITEM 11Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2643-840-07-1696169ELECTRIC BOAT CORPORATION
2643-840-07-16Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
711-4678213 ITEM 553711NAVAL SEA SYSTEMS COMMAND
711-4678213 ITEM 5Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
845-7383596-1653711NAVAL SEA SYSTEMS COMMAND
845-7383596-16Q303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSITEM THAT SUPPORTS A LEVEL 1 OR SUBSAFE CRITICAL SYSTEM THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS


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