NSN 4820-00-772-4212
Part Details | VALVE SEAT
4820-00-772-4212 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: 734B570P1, 734B570P1, 4820-00-772-4212, 00-772-4212, 4820007724212, 007724212
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1962 | 00-772-4212 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-00-772-4212
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 734B570P1 | 24446 | GENERAL ELECTRIC COMPANY |
| 734B570P1 | 99207 | GENERAL ELECTRIC COMPANYDBA GE |
Technical Data | NSN 4820-00-772-4212
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 0A THREADED FLANGED |
| FLANGE DIAMETER | 0.895 INCHES MINIMUM AND 0.897 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 0.895 INCHES MINIMUM AND 0.897 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.087 INCHES MINIMUM AND 0.137 INCHES MAXIMUM |
| UNDER FLANGE HEIGHT | 0.123 INCHES MINIMUM AND 0.163 INCHES MAXIMUM |
| SEATING SURFACE SHAPE | FLAT |
| SEAL ACCOMMODATION TYPE | GROOVED |