NSN 4820-01-421-9720
Part Details | FLUID VALVE STEM
4820-01-421-9720 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: 8036397434X43XXX013, 803-6397434-X43XXX-013, 8036397434X43XXX ITEM 13, 803-6397434-X43XXX ITEM 13, 6397434, 4820-01-421-9720, 01-421-9720, 4820014219720, 014219720
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | NOV 17, 1995 | 01-421-9720 | 32528 ( STEM, FLUID VALVE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-421-9720
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 803-6397434-X43XXX-013 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 803-6397434-X43XXX ITEM 13 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 6397434 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4820-01-421-9720
| Characteristic | Specifications |
|---|---|
| MATERIAL | COBALT ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-C-24252 COMP 1 COND CA-7 MIL SPEC SINGLE MATERIAL RESPONSE |
| VALVE TYPE FOR WHICH DESIGNED | STOP-CHECK |
| VALVE SIZE FOR WHICH DESIGNED | 1.000 INCHES |
| LARGEST OUTSIDE DIAMETER | 0.901 INCHES NOMINAL |
| OVERALL LENGTH | 6.656 INCHES NOMINAL |
| STEM ACTUATING END TYPE | THREADED EXTERNALLY |
| FEATURES PROVIDED | THREADED |
| END ITEM IDENTIFICATION | SEAWOLF CLASS SSN |