NSN 4820-01-051-8366
Part Details | VALVE SEAT
4820-01-051-8366 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: 2620902X8 PC25, 2620-902X8 PC25, 2620902ASSYBPC25 12IN, 2620-902ASSYBPC25 1-2IN, 2620902, 2620-902, 80321779343XX19, 803-2177934-3XX-19, 8032177934, 803-2177934, 8451889587ASSYBPC25 12IN, 845-1889587ASSYBPC25 1-2IN, 8451889587, 845-1889587, 80321779343XX19, 803-2177934-3XX-19, 8032177934X3XX19, 803-2177934-X3XX-19, 8032177934, 803-2177934, 2110230 PIECE 25 12IN, 2110230 PIECE 25 1-2IN, 2110230, SS8452110230 PIECE 25 12IN, SS845-2110230 PIECE 25 1-2IN, 70061948, 2620902ASSYBPC25 12IN, 2620-902ASSYBPC25 1-2IN, 70061948, 4820-01-051-8366, 01-051-8366, 4820010518366, 010518366
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | DEC 05, 1977 | 01-051-8366 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-051-8366
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2620-902X8 PC25 | 96169 | ELECTRIC BOAT CORPORATION |
| 2620-902ASSYBPC25 1-2IN | 96169 | ELECTRIC BOAT CORPORATION |
| 2620-902 | 96169 | ELECTRIC BOAT CORPORATION |
| 803-2177934-3XX-19 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 803-2177934 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 845-1889587ASSYBPC25 1-2IN | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 845-1889587 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-2177934-3XX-19 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-2177934-X3XX-19 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-2177934 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 2110230 PIECE 25 1-2IN | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 2110230 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| SS845-2110230 PIECE 25 1-2IN | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 70061948 | 63686 | THE WALWORTH COMPANY |
| 2620-902ASSYBPC25 1-2IN | 63686 | THE WALWORTH COMPANY |
| 70061948 | 90664 | WALWORTH COMARINE DIV |
Technical Data | NSN 4820-01-051-8366
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 0.937 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.500 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.108 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.312 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |