NSN 4820-01-054-3561
Part Details | VALVE SEAT
4820-01-054-3561 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: 26438591020, 264385910-20, 264385910 ITEM 20, 2643-859-10 ITEM 20, 2640801X1PIECE15, 2640-801X1PIECE15, H547000126438591020, H547-0001-264385910-20, G547000326438591020, G547-0003-264385910-20, 255584 PC 15, 7114678204 ITEM 9Q3, 711-4678204 ITEM 9Q3, 26438591020Q3, 264385910-20Q3, 264385910 ITEM 20Q3, 2643-859-10 ITEM 20Q3, 2640801X1PIECE15Q3, 2640-801X1PIECE15Q3, 255584 PC 15Q3, H547000126438591020Q3, H547-0001-264385910-20Q3, G547000326438591020Q3, G547-0003-264385910-20Q3, 8457286650 ITEM 20Q3, 845-7286650 ITEM 20Q3, 755047926438591020Q3, 7550479-264385910-20Q3, 738385826438591020Q3, 7383858-264385910-20Q3, 7114678204 ITEM 9, 711-4678204 ITEM 9, 8457286650 ITEM 20, 845-7286650 ITEM 20, 755047926438591020, 7550479-264385910-20, 738385826438591020, 7383858-264385910-20, 255584 PIECE 15, 255584 PIECE 15, 255584 PIECE 15, 255584 PIECE 15, 4820-01-054-3561, 01-054-3561, 4820010543561, 010543561
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 18, 1978 | 01-054-3561 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-054-3561
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 264385910-20 | 96169 | ELECTRIC BOAT CORPORATION |
| 2643-859-10 ITEM 20 | 96169 | ELECTRIC BOAT CORPORATION |
| 2640-801X1PIECE15 | 96169 | ELECTRIC BOAT CORPORATION |
| H547-0001-264385910-20 | 96169 | ELECTRIC BOAT CORPORATION |
| G547-0003-264385910-20 | 96169 | ELECTRIC BOAT CORPORATION |
| 255584 PC 15 | 43689 | HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS |
| 711-4678204 ITEM 9Q3 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 264385910-20Q3 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 2643-859-10 ITEM 20Q3 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 2640-801X1PIECE15Q3 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 255584 PC 15Q3 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| H547-0001-264385910-20Q3 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| G547-0003-264385910-20Q3 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 845-7286650 ITEM 20Q3 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 7550479-264385910-20Q3 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 7383858-264385910-20Q3 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 711-4678204 ITEM 9 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 845-7286650 ITEM 20 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 7550479-264385910-20 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 7383858-264385910-20 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 255584 PIECE 15 | 17062 | P J VALVES INC |
| 255584 PIECE 15 | 53154 | PORTLAND VALVE LLC |
| 255584 PIECE 15 | 03670 | TYCO FIRE PRODUCTS LPDBA TYCO FIRE PROTECTION PRODUCTS |
| 255584 PIECE 15 | 2U949 | YANKEE MACHINE INC |
Technical Data | NSN 4820-01-054-3561
| Characteristic | Specifications |
|---|---|
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | ITEMS THAT SUPPORT A LEVEL I OR SUBSAFE CRITICAL SYSTEM/COMPONENT THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS AND REQUIRES OBJECTIVE QUALITY EVIDENCE (OQE) TRACEABLE TO PERMANENT MARKING ON THE MATERIAL |
| CRITICALITY CODE JUSTIFICATION | ZZZY |