NSN 4820-01-318-2479
Part Details | FLUID VALVE STEM
4820-01-318-2479 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: 2640372X3 PIECE 7, 2640-372X3 PIECE 7, 26M0081RR01 ASSY AL, 26M00-81RR01 ASSY AL, 2640372X3 PIECE 7L1, 2640-372X3 PIECE 7L1, 26M0081RR01 ASSY ALL1, 26M00-81RR01 ASSY ALL1, SS8452050921 PIECE 7L1, SS845-2050921 PIECE 7L1, SS8452050921 PIECE 7, SS845-2050921 PIECE 7, 4820-01-318-2479, 01-318-2479, 4820013182479, 013182479
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | APR 14, 1990 | 01-318-2479 | 32528 ( STEM, FLUID VALVE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-318-2479
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2640-372X3 PIECE 7 | 96169 | ELECTRIC BOAT CORPORATION |
| 26M00-81RR01 ASSY AL | 96169 | ELECTRIC BOAT CORPORATION |
| 2640-372X3 PIECE 7L1 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 26M00-81RR01 ASSY ALL1 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| SS845-2050921 PIECE 7L1 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| SS845-2050921 PIECE 7 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4820-01-318-2479
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| VALVE TYPE FOR WHICH DESIGNED | BALL |
| VALVE SIZE FOR WHICH DESIGNED | 4.000 INCHES |
| STEM ACTUATING END TYPE | ROUNDED |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
| CRITICALITY CODE JUSTIFICATION | ZZZY |
| END ITEM IDENTIFICATION | 4IN TOP LOADED BALL STOP SWING CHECK |