NSN 4820-00-438-2720
Part Details | VALVE SEAT
4820-00-438-2720 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: 7176623X2PC11, 71766-23X2PC11, 6002148PC11, 6002-148PC11, 7176623X2PC11Q3, 71766-23X2PC11Q3, 6002148PC11Q3, 6002-148PC11Q3, SSN6715132047861PC11Q3, SSN671-513-2047861PC11Q3, SSN6715132047861PC11, SSN671-513-2047861PC11, 4820-00-438-2720, 00-438-2720, 4820004382720, 004382720
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | SEP 10, 1969 | 00-438-2720 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-00-438-2720
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 71766-23X2PC11 | 96169 | ELECTRIC BOAT CORPORATION |
| 6002-148PC11 | 43689 | HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS |
| 71766-23X2PC11Q3 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 6002-148PC11Q3 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| SSN671-513-2047861PC11Q3 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| SSN671-513-2047861PC11 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4820-00-438-2720
| 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 |