NSN 4820-01-388-1137
Part Details | FLUID VALVE STEM
4820-01-388-1137 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: 256101 ITEM 4, 256101 ITEM 4L1, 4820-01-388-1137, 01-388-1137, 4820013881137, 013881137
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAR 21, 1994 | 01-388-1137 | 32528 ( STEM, FLUID VALVE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-388-1137
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 256101 ITEM 4 | 43689 | HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS |
| 256101 ITEM 4L1 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
Technical Data | NSN 4820-01-388-1137
| Characteristic | Specifications |
|---|---|
| MATERIAL | NICKEL ALLOY |
| VALVE TYPE FOR WHICH DESIGNED | ANGLE |
| VALVE SIZE FOR WHICH DESIGNED | 1.500 INCHES |
| OVERALL LENGTH | 2.188 INCHES MAXIMUM |
| STEM ACTUATING END TYPE | THREADED EXTERNALLY |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
| CRITICALITY CODE JUSTIFICATION | ZZZY |