NSN 4820-01-303-1258
Part Details | VALVE SEAT
4820-01-303-1258 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: 73908 PIECE 3 4IN, 73908 PIECE 3 4, 73908, 7381113 PC.4 4INCH, 73811-13 PC.4 4INCH, 4820-01-303-1258, 01-303-1258, 4820013031258, 013031258
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUN 24, 1989 | 01-303-1258 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-303-1258
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 73908 PIECE 3 4IN | 57574 | VELAN VALVE CORPORATION |
| 73908 PIECE 3 4 | 57574 | VELAN VALVE CORPORATION |
| 73908 | 57574 | VELAN VALVE CORPORATION |
| 73811-13 PC.4 4INCH | 57574 | VELAN VALVE CORPORATION |
Technical Data | NSN 4820-01-303-1258
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 1 THREADED FLANGED |
| BODY INSIDE DIAMETER | 4.000 INCHES NOMINAL |