NSN 3040-00-973-6847
Part Details | WORM SHAFT
3040-00-973-6847 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: AH4556, 3040-00-973-6847, 00-973-6847, 3040009736847, 009736847
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1962 | 00-973-6847 | 18249 ( WORM SHAFT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3040-00-973-6847
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AH4556 | 61349 | AMETEK, INC.DIV AEROSPACE & DEFENSE |
Technical Data | NSN 3040-00-973-6847
| Characteristic | Specifications |
|---|---|
| SURFACE TREATMENT | NICKEL |
| WORM THREAD QUANTITY | 1 |
| WORM PRESSURE ANGLE IN DEG | 29.000 |
| WORM THREAD LEAD | 0.150 INCHES NOMINAL |
| WORM THREAD DIRECTION | RIGHT-HAND |
| WORM HELIX ANGLE | 29 DEG MIN |
| WORM OUTSIDE DIAMETER | 0.119 INCHES NOMINAL |
| WORM PITCH DIAMETER | 0.1003 INCHES NOMINAL |
| WORM THREAD SECTION LENGTH | 0.343 INCHES NOMINAL |
| WORM BODY LENGTH | 0.475 INCHES NOMINAL |
| WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED |
| SHAFT LOCATION | BOTH ENDS OF WORM |
| END SIMILARITY | NOT IDENTICAL |
| OVERALL LENGTH | 0.635 INCHES NOMINAL |