NSN 4820-01-261-9742
Part Details | VALVE SEAT
4820-01-261-9742 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: 717252, H8413 PIECE 181, H-8413 PIECE 181, H8413, H-8413, B3411, B-3411, 717252, H8413 PIECE 181, H-8413 PIECE 181, 4820-01-261-9742, 01-261-9742, 4820012619742, 012619742
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | AUG 20, 1987 | 01-261-9742 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-261-9742
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 717252 | 82328 | DRESSER RAND CO TERRY CORP STEAMTURBINE MOTOR AND GENERATOR CO A |
| H-8413 PIECE 181 | 82328 | DRESSER RAND CO TERRY CORP STEAMTURBINE MOTOR AND GENERATOR CO A |
| H-8413 | 82328 | DRESSER RAND CO TERRY CORP STEAMTURBINE MOTOR AND GENERATOR CO A |
| B-3411 | 82328 | DRESSER RAND CO TERRY CORP STEAMTURBINE MOTOR AND GENERATOR CO A |
| 717252 | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES,INC. |
| H-8413 PIECE 181 | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES,INC. |
Technical Data | NSN 4820-01-261-9742
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 4 THREADED FLANGED |
| FLANGE DIAMETER | 1.998 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 1.8765 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 1.000 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.375 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.250 INCHES NOMINAL |
| SEATING SURFACE SHAPE | O-RING |
| SEAL ACCOMMODATION TYPE | GROOVED |