NSN 4820-00-529-6984
Part Details | VALVE SEAT
4820-00-529-6984 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: 1008994, 4820-00-529-6984, 00-529-6984, 4820005296984, 005296984
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-529-6984 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-529-6984
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1008994 | 77068 | ALLIED-SIGNAL INCDBA ALLIED-SIGNAL AEROSPACE CO |
Technical Data | NSN 4820-00-529-6984
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 0.680 INCHES MINIMUM AND 0.682 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 0.497 INCHES MINIMUM AND 0.498 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.310 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM |
| UNDER FLANGE HEIGHT | 0.200 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |