NSN 4820-00-564-6805
Part Details | VALVE SEAT
4820-00-564-6805 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: 52A591, 52-A-591, 52, A591, A-591, 52, A591, A-591, 4820-00-564-6805, 00-564-6805, 4820005646805, 005646805
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-564-6805 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-00-564-6805
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 52-A-591 | 82328 | DRESSER RAND CO TERRY CORP STEAMTURBINE MOTOR AND GENERATOR CO A |
| 52 | 82328 | DRESSER RAND CO TERRY CORP STEAMTURBINE MOTOR AND GENERATOR CO A |
| A-591 | 82328 | DRESSER RAND CO TERRY CORP STEAMTURBINE MOTOR AND GENERATOR CO A |
| 52 | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES,INC. |
| A-591 | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES,INC. |
Technical Data | NSN 4820-00-564-6805
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 2.625 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 1.500 INCHES MINIMUM AND 1.505 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.125 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.625 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |