NSN 4820-00-993-4028
Part Details | VALVE SEAT
4820-00-993-4028 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: 101B209YY1, 101B209YY1, 4820-00-993-4028, 00-993-4028, 4820009934028, 009934028
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAR 28, 1967 | 00-993-4028 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-993-4028
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 101B209YY1 | 03502 | GENERAL ELECTRIC CONAVAL AND DRIVE TURBINE SYSTEMS DEPT |
| 101B209YY1 | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES,INC. |
Technical Data | NSN 4820-00-993-4028
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 3.501 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 3.470 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 2.125 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.062 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.688 INCHES NOMINAL |
| SEATING SURFACE SHAPE | RADIAL |