NSN 4820-01-345-5678
Part Details | VALVE SEAT
4820-01-345-5678 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: 556640916010, 556-6409160-10, 211058344, 4820-01-345-5678, 01-345-5678, 4820013455678, 013455678
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | SEP 21, 1991 | 01-345-5678 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-345-5678
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 556-6409160-10 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 211058344 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4820-01-345-5678
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 1 THREADED FLANGED |
| OVERALL HEIGHT | 0.440 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 2.870 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 1.520 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 30.000 NOMINAL |