NSN 4820-01-429-0556
Part Details | FLUID VALVE STEM
4820-01-429-0556 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: 264378701 FN A6, 2643-787-01 FN A-6, 6408987, 5566408987A6, 556-6408987-A-6, 211084952, 4820-01-429-0556, 01-429-0556, 4820014290556, 014290556
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | APR 04, 1996 | 01-429-0556 | 32528 ( STEM, FLUID VALVE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-429-0556
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2643-787-01 FN A-6 | 96169 | ELECTRIC BOAT CORPORATION |
| 6408987 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 556-6408987-A-6 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 211084952 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4820-01-429-0556
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| VALVE TYPE FOR WHICH DESIGNED | BALL |
| VALVE SIZE FOR WHICH DESIGNED | 0.500 INCHES |
| OVERALL LENGTH | 4.060 INCHES NOMINAL |
| STEM ACTUATING END TYPE | THREADED EXTERNALLY |
| FEATURES PROVIDED | SPECIAL MARKING |
| END ITEM IDENTIFICATION | SEAWOLF CLASS SSN |