NSN 4820-00-913-6489
Part Details | VALVE SEAT
4820-00-913-6489 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: H26621PC4212IN, H26621PC421-2IN, 4820-00-913-6489, 00-913-6489, 4820009136489, 009136489
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1960 | 00-913-6489 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-00-913-6489
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| H26621PC421-2IN | 14959 | CRANE CODIV VALVE DIV |
Technical Data | NSN 4820-00-913-6489
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 3.278 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 2.367 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.640 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.830 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 60.000 NOMINAL |
| SPECIAL FEATURES | 4 WRENCHING NOTCHES AROUND TOP OF FLANGE |