NSN 4820-01-521-0020
Part Details | FLUID VALVE STEM
4820-01-521-0020 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: 93701, 937-01, 407544 FIND NO 23, 40754-4 FIND NO 23, 407544, 40754-4, 4820-01-521-0020, 01-521-0020, 4820015210020, 015210020
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUN 05, 2004 | 01-521-0020 | 32528 ( STEM, FLUID VALVE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-521-0020
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 937-01 | 55378 | TRAC REGULATORS INC |
| 40754-4 FIND NO 23 | 55378 | TRAC REGULATORS INC |
| 40754-4 | 55378 | TRAC REGULATORS INC |
Technical Data | NSN 4820-01-521-0020
| Characteristic | Specifications |
|---|---|
| MATERIAL | NICKEL ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE |
| VALVE TYPE FOR WHICH DESIGNED | REGULATOR |
| VALVE SIZE FOR WHICH DESIGNED | 0.500 INCHES |
| STEM ACTUATING END TYPE | THREADED EXTERNALLY |
| FEATURES PROVIDED | THREADED |
| SPECIAL FEATURES | BOTTOM AND TOP GUIDED STEM |
| END ITEM IDENTIFICATION | 4820-01-521-0018 PRESSURE REGULATING VALVE; W/S: NIMITZ |