NSN 4820-01-258-9400
Part Details | VALVE SEAT
4820-01-258-9400 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: 128HM1050111, 128HM10501-11, 128HM10501, 4820-01-258-9400, 01-258-9400, 4820012589400, 012589400
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUL 10, 1987 | 01-258-9400 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-01-258-9400
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 128HM10501-11 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS |
| 128HM10501 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS |
Technical Data | NSN 4820-01-258-9400
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OVERALL HEIGHT | 0.062 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 1.118 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.625 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |