Part Details | VALVE SEAT
4820-00-167-4828 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: 402713, 402713, 4820-00-167-4828, 00-167-4828, 4820001674828, 001674828
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-167-4828 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-00-167-4828
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 402713 | 77068 | ALLIED-SIGNAL INCDBA ALLIED-SIGNAL AEROSPACE CO |
| 402713 | 59364 | HONEYWELL INTERNATIONAL INC.DBA HONEYWELL |
Technical Data | NSN 4820-00-167-4828
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 0 THREADED FLANGED |
| FLANGE DIAMETER | 0.745 INCHES MINIMUM AND 0.747 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 0.571 INCHES MINIMUM AND 0.575 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.272 INCHES MINIMUM AND 0.276 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.188 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.311 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |
| SPECIAL FEATURES | 0.313-18 THD NC-2 DEPTH 0.250 IN.PITCH DIAMETER 0.2764-0.2805 |