NSN 4820-00-654-7428
Part Details | VALVE SEAT
4820-00-654-7428 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: 1132610, 11326-10, 11326, 4820-00-654-7428, 00-654-7428, 4820006547428, 006547428
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-654-7428 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-00-654-7428
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 11326-10 | 99643 | EATON CORPORATIONDBA EATON AEROSPACE |
| 11326 | 99643 | EATON CORPORATIONDBA EATON AEROSPACE |
Technical Data | NSN 4820-00-654-7428
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 4 THREADED 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 | 0.217 INCHES MINIMUM AND 0.218 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.114 INCHES MINIMUM AND 0.117 INCHES MAXIMUM |
| UNDER FLANGE HEIGHT | 0.138 INCHES MINIMUM AND 0.144 INCHES MAXIMUM |
| SEATING SURFACE SHAPE | FLAT |
| SPECIAL FEATURES | HOLE 0.044 IN. DIA THRU CENTER OF SEAT END |
| FSC APPLICATION DATA | VALVE,LINEAR,HYDRAULIC SYSTEM,AIRCRAFT |