NSN 4820-01-534-6781
Part Details | FLUID VALVE STEM
4820-01-534-6781 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: 8036397434X1XXXX096, 803-6397434-X1XXXX-096, 8036397434X1XXXX083, 803-6397434-X1XXXX-083, 63974341, 6397434-1, 6397434, 4820-01-534-6781, 01-534-6781, 4820015346781, 015346781
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | OCT 28, 2005 | 01-534-6781 | 32528 ( STEM, FLUID VALVE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-534-6781
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 803-6397434-X1XXXX-096 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 803-6397434-X1XXXX-083 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 6397434-1 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 6397434 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4820-01-534-6781
| Characteristic | Specifications |
|---|---|
| MATERIAL | COBALT ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-C-24252 COMP I COND A MIL SPEC SINGLE MATERIAL RESPONSE |
| VALVE TYPE FOR WHICH DESIGNED | GLOBE |
| VALVE MODEL NUMBER FOR WHICH DESIGNED | GLOBE STOP VALVE |
| VALVE SIZE FOR WHICH DESIGNED | 0.250 INCHES |
| LARGEST OUTSIDE DIAMETER | 0.682 INCHES NOMINAL |
| OVERALL LENGTH | 4.750 INCHES NOMINAL |
| STEM ACTUATING END TYPE | THREADED EXTERNALLY |
| FURNISHED ITEMS AND QUANTITY | 1 DISK AND 1 INSERT AND 1 SCREW AND 1 RETAINER |
| FEATURES PROVIDED | THREADED |
| SPECIAL FEATURES | DRAWING CALLS THIS A STEM/DISK ASSEMBLY: INCLUDES ITEMS 12 STEM, 47 (PREVIOUSLY ITEM 14) DISK, 19 SEAL RETAINER, 34 SCREW AND 41 SEAL, GLOBE DISK; USED ON .25; ALTHOUGH PART LIST NOTE ON 6397434-1 SAYS ASSEMBLY USED ON 0.25 AND .50 VALVE SIZES THE TABLE ON PAGE 14 OF 6397434 GIVES DIFFERENT DIMENSIONS FOR SIZES .25 AND .50; DRAWING 6397434-1 IS 6 DRAWING REVISION NOTES TO DRAWING 6397434. |
| END ITEM IDENTIFICATION | WS SSGN CLASS SUBMARINE |