NSN 4820-01-441-9749
Part Details | VALVE SEAT
4820-01-441-9749 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: 8035001003X7X2123, 803-5001003-X7X2-123, 5001003, 4820-01-441-9749, 01-441-9749, 4820014419749, 014419749
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | FEB 28, 1997 | 01-441-9749 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-01-441-9749
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 803-5001003-X7X2-123 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 5001003 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4820-01-441-9749
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 3.557 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 3.307 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 2.380 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.155 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.285 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 35.000 MAXIMUM |
| END ITEM IDENTIFICATION | LOS ANGELES CLASS SSN (688) |