NSN 4820-00-456-0602
Part Details | VALVE SEAT
4820-00-456-0602 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: 3007G67, 3004G55, 3000G91PC5, 4820-00-456-0602, 00-456-0602, 4820004560602, 004560602
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | SEP 22, 1972 | 00-456-0602 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-00-456-0602
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3007G67 | 01289 | GENERAL ELECTRIC COMPANYDBA GE DIV GE-AVIATION GEAR PLANT |
| 3004G55 | 01289 | GENERAL ELECTRIC COMPANYDBA GE DIV GE-AVIATION GEAR PLANT |
| 3000G91PC5 | 01289 | GENERAL ELECTRIC COMPANYDBA GE DIV GE-AVIATION GEAR PLANT |
Technical Data | NSN 4820-00-456-0602
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 4 THREADED FLANGED |
| FLANGE DIAMETER | 5.5245 INCHES MINIMUM AND 5.5255 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 4.500 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 3.438 INCHES MINIMUM AND 3.448 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 1.625 INCHES MINIMUM AND 1.627 INCHES MAXIMUM |
| UNDER FLANGE HEIGHT | 2.253 INCHES MINIMUM AND 2.255 INCHES MAXIMUM |
| SEATING SURFACE SHAPE | RADIAL |
| SEAT RADIUS | 0.180 INCHES NOMINAL |