NSN 4820-01-431-6686
Part Details | FLUID VALVE STEM
4820-01-431-6686 An item usually metallic, threaded or unthreaded, used for securing to or positioning into a mating part. It is designed to be used in a globe, relief, regulator valve and the like as a means of controlling the flow of liquids or gases in a given system. One end may have an integral disk or be designed to accommodate a metallic or nonmetallic disk. The other end is designed for a handwheel, lever, spring, diaphragm and the like for nonpowered operation or to accommodate a gear, solenoid, air motor and the like for powered operation. The handwheel and/or disk may be furnished with the item. Excludes STEM, FAUCET; and STEM, NEEDLE VALVE.
Alternate Parts: 8036983468PC079, 803-6983468-PC079, 6983468 PIECE 79, 6983468, 4820-01-431-6686, 01-431-6686, 4820014316686, 014316686
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAY 16, 1996 | 01-431-6686 | 32528 ( STEM, FLUID VALVE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-431-6686
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 803-6983468-PC079 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 6983468 PIECE 79 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 6983468 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4820-01-431-6686
| Characteristic | Specifications |
|---|---|
| MATERIAL | NICKEL ALLOY 625 |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B446 ASSN STD SINGLE MATERIAL RESPONSE |
| VALVE TYPE FOR WHICH DESIGNED | LIFT-CHECK |
| VALVE MODEL NUMBER FOR WHICH DESIGNED | 6983468 |
| VALVE SIZE FOR WHICH DESIGNED | 8.000 INCHES |
| LARGEST OUTSIDE DIAMETER | 1.497 INCHES NOMINAL |
| OVERALL LENGTH | 15.560 INCHES NOMINAL |
| STEM ACTUATING END TYPE | THREADED EXTERNALLY |
| SPECIAL FEATURES | EXTERNALLY THREADED BOTH ENDS; 1.125-7UNC-2A |
| END ITEM IDENTIFICATION | FIRE FIGHTING EQUIPMENT |