NSN 4820-00-456-8576
Part Details | VALVE SEAT
4820-00-456-8576 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: 3119043, 311904-3, 3119043, 311904-3, 4820-00-456-8576, 00-456-8576, 4820004568576, 004568576
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAY 02, 1969 | 00-456-8576 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-456-8576
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 311904-3 | 99193 | HONEYWELL INTERNATIONAL INC.DBA HONEYWELL |
| 311904-3 | 59364 | HONEYWELL INTERNATIONAL INC.DBA HONEYWELL |
Technical Data | NSN 4820-00-456-8576
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| BODY OUTSIDE DIAMETER | 0.264 INCHES MINIMUM AND 0.269 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.035 INCHES MINIMUM AND 0.040 INCHES MAXIMUM |
| UNDER FLANGE HEIGHT | 0.100 INCHES MINIMUM AND 0.115 INCHES MAXIMUM |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 29.500 MINIMUM AND 30.500 MAXIMUM |
| SPECIAL FEATURES | OD BODY CORNER CHAMFERED |