NSN 4820-00-308-9890
Part Details | VALVE SEAT
4820-00-308-9890 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: F3191930ASL2PC5, 9520211, 9520-21-1, N10915SL2PC5, 9520211, 9520-21-1, 4820-00-308-9890, 00-308-9890, 4820003089890, 003089890
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-308-9890 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-00-308-9890
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| F3191930ASL2PC5 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 9520-21-1 | 63686 | THE WALWORTH COMPANY |
| N10915SL2PC5 | 95995 | WALWORTH CO THE |
| 9520-21-1 | 95995 | WALWORTH CO THE |
Technical Data | NSN 4820-00-308-9890
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OVERALL HEIGHT | 0.503 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 4.182 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 3.700 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 12.000 NOMINAL |