NSN 4820-00-438-2675
Part Details | VALVE SEAT
4820-00-438-2675 A replaceable item designed to provide a 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.
Alternate Parts: 2640801X2 PIECE 7, 2640-801X2 PIECE 7, 2640668X2PC6, 2640-668X2PC6, 9756108, 2573880PIECE74, 257388 PART 9756108, 255669 PIECE 7, 9756108Q3, 2640668X2PC60A, 2640-668X2PC60A, 2640668X2PC6Q3, 2640-668X2PC6Q3, 8454558735PC6, 845-4558735PC6, SS8452180716PC6, SS845-2180716PC6, 4820-00-438-2675, 00-438-2675, 4820004382675, 004382675
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | SEP 10, 1969 | 00-438-2675 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-00-438-2675
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2640-801X2 PIECE 7 | 96169 | ELECTRIC BOAT CORPORATION |
| 2640-668X2PC6 | 96169 | ELECTRIC BOAT CORPORATION |
| 9756108 | 43689 | HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS |
| 2573880PIECE74 | 43689 | HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS |
| 257388 PART 9756108 | 43689 | HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS |
| 255669 PIECE 7 | 43689 | HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS |
| 9756108Q3 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 2640-668X2PC60A | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 2640-668X2PC6Q3 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 845-4558735PC6 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| SS845-2180716PC6 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4820-00-438-2675
| Characteristic | Specifications |
|---|---|
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | ITEM THAT SUPPORTS A LEVEL 1 OR SUBSAFE CRITICAL SYSTEM THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS |
| CRITICALITY CODE JUSTIFICATION | ZZZY |