NSN 4820-01-122-9855
Part Details | VALVE SEAT
4820-01-122-9855 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: 810217751805XX04, 810-2177518-05XX-04, 803217751805XX04, 803-2177518-05XX-04, 8032177518, 803-2177518, 4820-01-122-9855, 01-122-9855, 4820011229855, 011229855
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | DEC 03, 1981 | 01-122-9855 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-01-122-9855
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 810-2177518-05XX-04 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-2177518-05XX-04 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-2177518 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4820-01-122-9855
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OVERALL HEIGHT | 1.620 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 4.654 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 4.000 INCHES NOMINAL |
| SEATING SURFACE SHAPE | RADIAL |
| SEAT RADIUS | 0.094 INCHES NOMINAL |