NSN 4820-01-257-4936
Part Details | FLUID VALVE STEM
4820-01-257-4936 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: 740B297, 51740B576, 4820-01-257-4936, 01-257-4936, 4820012574936, 012574936
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUN 19, 1987 | 01-257-4936 | 32528 ( STEM, FLUID VALVE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-257-4936
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 740B297 | 91363 | NORRISEALNORRIS VALUES DIV |
| 51740B576 | 91363 | NORRISEALNORRIS VALUES DIV |
Technical Data | NSN 4820-01-257-4936
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 316 |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI 316SS ASSN STD SINGLE MATERIAL RESPONSE |
| VALVE TYPE FOR WHICH DESIGNED | BUTTERFLY |
| VALVE SIZE FOR WHICH DESIGNED | 10.000 INCHES AND 12.000 INCHES |
| STEM ACTUATING END TYPE | SQUARE |
| FEATURES PROVIDED | LOWER STEM |
| SPECIAL FEATURES | FOR USE WITH 10 INCH AND 12 INCH NORRIS BUTTERFLY VALVES |