NSN 4820-01-449-2787
Part Details | VALVE SEAT
4820-01-449-2787 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: 803438453612XX85, 803-4384536-12XX-85, 4384536, 4820-01-449-2787, 01-449-2787, 4820014492787, 014492787
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | SEP 25, 1997 | 01-449-2787 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-449-2787
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 803-4384536-12XX-85 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 4384536 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4820-01-449-2787
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 0.749 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.390 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.091 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.315 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |
| SPECIAL FEATURES | FOR INLINE STOP CHECK VALVE, SZ 0.250 IN. |