NSN 3040-00-978-9583
Part Details | WORM SHAFT
3040-00-978-9583 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: 8587551, 3040-00-978-9583, 00-978-9583, 3040009789583, 009789583
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1962 | 00-978-9583 | 18249 ( WORM SHAFT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3040-00-978-9583
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8587551 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 3040-00-978-9583
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| WORM THREAD QUANTITY | 2 |
| WORM PRESSURE ANGLE IN DEG | 14.500 |
| WORM THREAD LEAD | 0.167 INCHES NOMINAL |
| WORM THREAD DIRECTION | RIGHT-HAND |
| WORM HELIX ANGLE | 5 DEG 50 MIN |
| WORM OUTSIDE DIAMETER | 0.312 INCHES NOMINAL |
| WORM BODY TAPERED BEARING SURFACE END | PROVIDED |
| TAPERED BEARING SURFACE LARGEST DIAMETER | 0.313 INCHES NOMINAL |
| TAPERED BEARING SURFACE SMALLEST DIAMETER | 0.250 INCHES NOMINAL |
| TAPERED BEARING SURFACE LENGTH | 0.500 INCHES NOMINAL |
| SHAFT LOCATION | BOTH ENDS OF WORM |
| END SIMILARITY | NOT IDENTICAL |
| OVERALL LENGTH | 5.188 INCHES NOMINAL |
| END ITEM IDENTIFICATION | GOES ON ABG245,M145 MT TEL |