HUNTINGTON INGALLS INCORPORATED | 43689 |
NAVAL INVENTORY CONTROL POINT MECHANICSBURG | 3950 |
ELECTRIC BOAT CORPORATION | 96169 |
NAVAL INVENTORY CONTROL POINT MECHANICSBURG | 3950 |
NAVAL SHIP SYSTEMS COMMAND | 80064 |
NAVAL INVENTORY CONTROL POINT MECHANICSBURG | 3950 |
CRITICALITY CODE JUSTIFICATION | ZZZY |
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | ITEM THAT SUPPORTS A LEVEL 1 OR SUBSAFE CRITICAL SYSTEM THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS |
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. |