NSN 4820-01-135-1337
Part Details | VALVE SEAT
4820-01-135-1337 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: 2640671X2 PIECE 6, 2640-671X2 PIECE 6, 2640671X2, 2640-671X2, 8452180979 PIECE 6, 845-2180979 PIECE 6, 8452180979 PIE, 845-2180979 PIE, 8452180979, 845-2180979, 4820-01-135-1337, 01-135-1337, 4820011351337, 011351337
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUL 18, 1982 | 01-135-1337 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-135-1337
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2640-671X2 PIECE 6 | 96169 | ELECTRIC BOAT CORPORATION |
| 2640-671X2 | 96169 | ELECTRIC BOAT CORPORATION |
| 845-2180979 PIECE 6 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 845-2180979 PIE | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 845-2180979 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4820-01-135-1337
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 1 THREADED FLANGED |
| OVERALL HEIGHT | 0.625 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 3.622 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 2.125 INCHES NOMINAL |
| SEATING SURFACE SHAPE | RADIAL |
| SEAT RADIUS | 0.625 INCHES NOMINAL |
| SEAL ACCOMMODATION TYPE | GROOVED |