NSN 4820-01-257-9838
Part Details | VALVE SEAT
4820-01-257-9838 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: 51729B008, 51729B008, 4820-01-257-9838, 01-257-9838, 4820012579838, 012579838
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUN 26, 1987 | 01-257-9838 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-01-257-9838
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 51729B008 | 1NB39 | DOVER RESOURCES INCDIV NORRISEAL |
| 51729B008 | 91363 | NORRISEALNORRIS VALUES DIV |
Technical Data | NSN 4820-01-257-9838
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| BODY INSIDE DIAMETER | 10.000 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |