NSN 2825-00-818-1049
Part Details | VALVE SEAT
2825-00-818-1049 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: 909D13825, 909D138-25, 909D138PC25, 909D13825, 909D138-25, 909D13825, 909D138-25, 2825-00-818-1049, 00-818-1049, 2825008181049, 008181049
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | JAN 01, 1962 | 00-818-1049 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 2825-00-818-1049
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 909D138-25 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS |
| 909D138PC25 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| 909D138-25 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| 909D138-25 | 88657 | WESTINGHOUSE ELECTRIC CORPPOWER GENERATION-TURBINE DIV |
Technical Data | NSN 2825-00-818-1049
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 1.812 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 1.562 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.969 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.312 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 1.438 INCHES NOMINAL |
| SEATING SURFACE SHAPE | RADIAL |
| SEAT RADIUS | 0.214 INCHES MINIMUM AND 0.224 INCHES MAXIMUM |
| SEAL ACCOMMODATION TYPE | GROOVED |
