NSN 4820-01-135-2320
Part Details | VALVE SEAT
4820-01-135-2320 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: 2640405X4PIECE7, 2640-405X4PIECE7, 2640405X4, 2640-405X4, SS8452444658PIECE7, SS845-2444658PIECE7, SS8452444658, SS845-2444658, 4820-01-135-2320, 01-135-2320, 4820011352320, 011352320
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUL 20, 1982 | 01-135-2320 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-135-2320
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2640-405X4PIECE7 | 96169 | ELECTRIC BOAT CORPORATION |
| 2640-405X4 | 96169 | ELECTRIC BOAT CORPORATION |
| SS845-2444658PIECE7 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| SS845-2444658 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4820-01-135-2320
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 1 THREADED FLANGED |
| OVERALL HEIGHT | 0.228 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 1.455 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 1.064 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |