NSN 4820-01-049-1382
Part Details | VALVE SEAT
4820-01-049-1382 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: 8032177934REV.C8XX18, 803-2177934-REV.C-8XX-18, 8032177934X8XX18, 803-2177934-X8XX-18, 4820-01-049-1382, 01-049-1382, 4820010491382, 010491382
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | OCT 12, 1977 | 01-049-1382 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-049-1382
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 803-2177934-REV.C-8XX-18 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 803-2177934-X8XX-18 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4820-01-049-1382
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 2.687 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 1.627 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.216 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.627 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |