NSN 4820-01-431-6687
Part Details | VALVE SEAT
4820-01-431-6687 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: 8036983468PC037, 803-6983468-PC037, 6983468 PIECE 37, 6983468, 4820-01-431-6687, 01-431-6687, 4820014316687, 014316687
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAY 16, 1996 | 01-431-6687 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-431-6687
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 803-6983468-PC037 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 6983468 PIECE 37 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 6983468 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4820-01-431-6687
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 10.120 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 8.001 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.375 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 1.690 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |
| END ITEM IDENTIFICATION | FIRE FIGHTING EQUIPMENT |