Part Details | VALVE PISTON
4820-01-431-6669 A cylindrical item of various configurations which reciprocates in a valve body, assisting in the movement of the disk to open or close a valve. May include additional components such as ring(s), collar(s), spring(s) and the like. Excludes DISK, VALVE.
Alternate Parts: 8036983468PC053, 803-6983468-PC053, 8036983468, 803-6983468, 6983468PIECE 53, 6983468-PIECE 53, 4820-01-431-6669, 01-431-6669, 4820014316669, 014316669
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAY 16, 1996 | 01-431-6669 | 36944 ( PISTON, VALVE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-431-6669
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 803-6983468-PC053 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 803-6983468 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 6983468-PIECE 53 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4820-01-431-6669
| Characteristic | Specifications |
|---|---|
| MATERIAL | NICKEL ALLOY AND COPPER ALLOY |
| VALVE DESIGN CONTROL ACTIVITY | 53711 |
| VALVE MODEL NUMBER FOR WHICH DESIGNED | 803-6983468 ASSEMBLY 98 AND 99 |
| VALVE TYPE FOR WHICH DESIGNED | CHECK |
| OVERALL LENGTH | 0.380 INCHES NOMINAL |
| OUTSIDE DIAMETER | 1.500 INCHES NOMINAL |
| INSIDE DIAMETER | 0.312 INCHES MINIMUM AND 0.314 INCHES MAXIMUM |
| SPECIAL FEATURES | VALVE DESIGNED FOR SIZE 0.375 INCH OR 0.500 INCH |
| END ITEM IDENTIFICATION | W/S CODE, FIRE FIGHTING EQUIPMENT |