NSN 4820-01-221-3653
Part Details | VALVE SEAT
4820-01-221-3653 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: 10200333C, 102-0033-3C, 10200333C, 102-0033-3C, 4820-01-221-3653, 01-221-3653, 4820012213653, 012213653
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | NOV 28, 1985 | 01-221-3653 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-221-3653
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 102-0033-3C | 01029 | METSO AUTOMATION USA, INC |
| 102-0033-3C | 53154 | PORTLAND VALVE LLC |
Technical Data | NSN 4820-01-221-3653
| Characteristic | Specifications |
|---|---|
| FLANGE DIAMETER | 6.843 INCHES NOMINAL |
| OVERALL HEIGHT | 0.278 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 5.539 INCHES NOMINAL |
| SPECIAL FEATURES | SEAT RING COINED TO VALVE SEAT |