NSN 4820-01-284-2246
Part Details | VALVE SEAT
4820-01-284-2246 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: 7543001002, 7543-001-002, 7342320, 73423-20, 73423 4IN ITEM 3, 4820-01-284-2246, 01-284-2246, 4820012842246, 012842246
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | AUG 19, 1988 | 01-284-2246 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-284-2246
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7543-001-002 | 57574 | VELAN VALVE CORPORATION |
| 73423-20 | 57574 | VELAN VALVE CORPORATION |
| 73423 4IN ITEM 3 | 57574 | VELAN VALVE CORPORATION |
Technical Data | NSN 4820-01-284-2246
| Characteristic | Specifications |
|---|---|
| FLANGE DIAMETER | 4.563 INCHES NOMINAL |
| OVERALL HEIGHT | 0.932 INCHES MINIMUM AND 0.937 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 4.313 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 3.500 INCHES MINIMUM AND 3.505 INCHES MAXIMUM |
| SEATING SURFACE SHAPE | ANGULAR |
| SPECIAL FEATURES | WITH STELLITE NO. 6 |