NSN 2825-00-818-1047
Part Details | VALVE SEAT
2825-00-818-1047 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: 909D13819, 909D138-19, 909D138PC19, 909D13819, 909D138-19, 909D13819, 909D138-19, 2825-00-818-1047, 00-818-1047, 2825008181047, 008181047
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | JAN 01, 1962 | 00-818-1047 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 2825-00-818-1047
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 909D138-19 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS |
| 909D138PC19 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| 909D138-19 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| 909D138-19 | 88657 | WESTINGHOUSE ELECTRIC CORPPOWER GENERATION-TURBINE DIV |
Technical Data | NSN 2825-00-818-1047
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 1.812 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 1.562 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.438 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.312 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.500 INCHES NOMINAL |
| SEATING SURFACE SHAPE | RADIAL |
| SEAT RADIUS | 0.028 INCHES MINIMUM AND 0.038 INCHES MAXIMUM |
| SEAL ACCOMMODATION TYPE | GROOVED |
