NSN 4820-01-212-4885
Part Details | VALVE SEAT
4820-01-212-4885 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: 180394, P180394, 4820-01-212-4885, 01-212-4885, 4820012124885, 012124885
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUL 12, 1985 | 01-212-4885 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-01-212-4885
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 180394 | 99657 | MAROTTA CONTROLS, INC. |
| P180394 | 99657 | MAROTTA CONTROLS, INC. |
Technical Data | NSN 4820-01-212-4885
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 1.186 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 0.645 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.600 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.328 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.038 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |
| SPECIAL FEATURES | 0.082 IN. ID GROOVE ON FLANGE |