NSN 4820-00-280-1104
Part Details | VALVE SEAT
4820-00-280-1104 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: 113391, 11339-1, 4820-00-280-1104, 00-280-1104, 4820002801104, 002801104
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | AUG 15, 1973 | 00-280-1104 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-280-1104
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 11339-1 | 99643 | EATON CORPORATIONDBA EATON AEROSPACE |
Technical Data | NSN 4820-00-280-1104
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 0.497 INCHES MINIMUM AND 0.498 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 0.387 INCHES MINIMUM AND 0.389 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.094 INCHES MINIMUM AND 0.095 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.084 INCHES MINIMUM AND 0.095 INCHES MAXIMUM |
| UNDER FLANGE HEIGHT | 0.085 INCHES MINIMUM AND 0.095 INCHES MAXIMUM |
| SEATING SURFACE SHAPE | FLAT |
| SPECIAL FEATURES | SEAT SURFACE IS LOCATED ON FLANGE AREA |