NSN 4820-00-016-0252
Part Details | VALVE SEAT
4820-00-016-0252 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: 20618640, 206-18-640, 4820-00-016-0252, 00-016-0252, 4820000160252, 000160252
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1961 | 00-016-0252 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-00-016-0252
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 206-18-640 | 04613 | PENTAIR VALVES & CONTROLS US LPDIV PENTAIR FLOW CONTROL |
Technical Data | NSN 4820-00-016-0252
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 0 THREADED FLANGED |
| FLANGE DIAMETER | 20.437 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 20.437 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 18.062 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.593 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 2.562 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |