NSN 4820-01-448-2290
Part Details | VALVE SEAT
4820-01-448-2290 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: 803438453638XX86, 803-4384536-38XX-86, 4384536, 4820-01-448-2290, 01-448-2290, 4820014482290, 014482290
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | AUG 25, 1997 | 01-448-2290 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-448-2290
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 803-4384536-38XX-86 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 4384536 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4820-01-448-2290
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 0.875 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.656 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.219 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.313 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |
| END ITEM IDENTIFICATION | NIMITZ CLASS CVN |