NSN 3040-01-413-2164
Part Details | WORM SHAFT
3040-01-413-2164 A drive shaft having helical thread(s) on a portion of its outer surface, machined bearing surface(s) and facilities for driving (other than a hub) on one or both ends of shaft. Designed to mate with a cam, gear sector, worm wheel, etc. Includes items with bearings. Excludes items having more than one worm complement of helical threads, items with a separate complement of gear teeth, and GEAR, WORM.
Alternate Parts: 845660314161, 845-6603141-61, 8456556510, 845-6556510, 3040-01-413-2164, 01-413-2164, 3040014132164, 014132164
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | MAY 09, 1995 | 01-413-2164 | 18249 ( WORM SHAFT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3040-01-413-2164
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 845-6603141-61 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 845-6556510 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 3040-01-413-2164
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| WORM THREAD QUANTITY | 1 |
| WORM PRESSURE ANGLE IN DEG | 20.0000 |
| WORM THREAD LEAD | 0.5694 INCHES NOMINAL |
| WORM THREAD DIRECTION | LEFT-HAND |
| WORM HELIX ANGLE | 4 DEG 30 MIN |
| WORM OUTSIDE DIAMETER | 2.665 INCHES NOMINAL |
| WORM PITCH DIAMETER | 2.303 INCHES NOMINAL |
| WORM THREAD SECTION LENGTH | 3.402 INCHES NOMINAL |
| WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED |
| SHAFT LOCATION | BOTH ENDS OF WORM |
| END SIMILARITY | IDENTICAL |
| OVERALL LENGTH | 14.900 INCHES NOMINAL |
| END ITEM IDENTIFICATION | SEAWOLF CLASS SSN |