NSN 4820-00-564-4590
Part Details | VALVE SEAT
4820-00-564-4590 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: 769175, 7-69-175, 5462, 4820-00-564-4590, 00-564-4590, 4820005644590, 005644590
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1961 | 00-564-4590 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-564-4590
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7-69-175 | 00912 | AKRON BRASS COMPANY |
| 5462 | 00912 | AKRON BRASS COMPANY |
Technical Data | NSN 4820-00-564-4590
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 2.120 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 1.996 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 1.500 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.187 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.125 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |