NSN 4820-01-204-9564
Part Details | VALVE SEAT
4820-01-204-9564 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: 803138563712X, 803-1385637-12X, 80313856371208, 803-1385637-12-08, 8031385637, 803-1385637, 4820-01-204-9564, 01-204-9564, 4820012049564, 012049564
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | APR 02, 1985 | 01-204-9564 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-204-9564
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 803-1385637-12X | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-1385637-12-08 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-1385637 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4820-01-204-9564
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 13.375 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 11.937 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.437 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.968 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |