NSN 4820-00-057-0648
Part Details | VALVE SEAT
4820-00-057-0648 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: 180432, 4820-00-057-0648, 00-057-0648, 4820000570648, 000570648
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUN 01, 1967 | 00-057-0648 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-00-057-0648
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 180432 | 99657 | MAROTTA CONTROLS, INC. |
Technical Data | NSN 4820-00-057-0648
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OVERALL HEIGHT | 0.125 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 1.249 INCHES MINIMUM AND 1.251 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.590 INCHES MINIMUM AND 0.592 INCHES MAXIMUM |
| SEATING SURFACE SHAPE | FLAT |