NSN 4820-00-690-0345
Part Details | VALVE SEAT
4820-00-690-0345 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: 717085, 52ND6602, 900068, 52ND6602, ND6626PC52, 700302, B2364, 717085, 717085, 4820-00-690-0345, 00-690-0345, 4820006900345, 006900345
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-690-0345 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-690-0345
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 717085 | 82328 | DRESSER RAND CO TERRY CORP STEAMTURBINE MOTOR AND GENERATOR CO A |
| 52ND6602 | 82328 | DRESSER RAND CO TERRY CORP STEAMTURBINE MOTOR AND GENERATOR CO A |
| 900068 | 0DKH2 | EVANS LEE INC |
| 52ND6602 | 83238 | GEM-DANDY INC |
| ND6626PC52 | 83238 | GEM-DANDY INC |
| 700302 | 0B5H6 | NIANTIC TOOL, INC. |
| B2364 | 0B5H6 | NIANTIC TOOL, INC. |
| 717085 | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES,INC. |
| 717085 | 93235 | TURBODYNEDIV OF DRESSER INDUSTRIES INC |
Technical Data | NSN 4820-00-690-0345
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 1.998 INCHES MINIMUM AND 1.999 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 1.876 INCHES MINIMUM AND 1.877 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 1.124 INCHES MINIMUM AND 1.126 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.375 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.250 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 25.000 NOMINAL |