NSN 4820-01-169-9681
Part Details | VALVE SEAT
4820-01-169-9681 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: 655948 PIECE 9, 6559-48 PIECE 9, 655948, 6559-48, 5174325727 PIECE 9, 517-4325727 PIECE 9, 5174325727, 517-4325727, 4820-01-169-9681, 01-169-9681, 4820011699681, 011699681
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 18, 1984 | 01-169-9681 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN THREADED
Cross Reference | NSN 4820-01-169-9681
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6559-48 PIECE 9 | 43689 | HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS |
| 6559-48 | 43689 | HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS |
| 517-4325727 PIECE 9 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 517-4325727 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4820-01-169-9681
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN THREADED |
| OVERALL HEIGHT | 0.375 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 3.375 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |