NSN 4820-01-144-2394
Part Details | VALVE SEAT
4820-01-144-2394 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: 2620902X7PIECE202IN, 2620-902X7PIECE20-2IN, 2620902X7, 2620-902X7, 2620902ASSYCL2INPC25, 2620-902ASSYCL2IN-PC25, SS8451889587ASSYCL2INPC25, SS845-1889587ASSYCL2IN-PC25, 8452110247PIECE202IN, 845-2110247PIECE20-2IN, 8452110247, 845-2110247, 8032177934X8XX19, 803-2177934-X8XX-19, 8032177934, 803-2177934, 300480, 2620902X7PIECE202IN, 2620-902X7PIECE20-2IN, 4820-01-144-2394, 01-144-2394, 4820011442394, 011442394
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | DEC 16, 1982 | 01-144-2394 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-144-2394
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2620-902X7PIECE20-2IN | 96169 | ELECTRIC BOAT CORPORATION |
| 2620-902X7 | 96169 | ELECTRIC BOAT CORPORATION |
| 2620-902ASSYCL2IN-PC25 | 96169 | ELECTRIC BOAT CORPORATION |
| SS845-1889587ASSYCL2IN-PC25 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 845-2110247PIECE20-2IN | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 845-2110247 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-2177934-X8XX-19 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-2177934 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 300480 | 63686 | THE WALWORTH COMPANY |
| 2620-902X7PIECE20-2IN | 63686 | THE WALWORTH COMPANY |
Technical Data | NSN 4820-01-144-2394
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 2.500 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 2.000 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.248 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.531 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |