NSN 3040-00-421-4990
Part Details | WORM WHEEL GEARSHAFT
3040-00-421-4990 A gearshaft with a single complement of worm wheel gear teeth. For items with more than one complement of theeth, see GEARSHAFT (1), MULTIPLE GEARS.
Alternate Parts: 2523846, 2523846, 3040-00-421-4990, 00-421-4990, 3040004214990, 004214990
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | FEB 09, 1972 | 00-421-4990 | 60542 ( GEARSHAFT, WORM WHEEL ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3040-00-421-4990
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2523846 | 44114 | BAE SYSTEMS LAND & ARMAMENTS L.P. |
| 2523846 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 3040-00-421-4990
| Characteristic | Specifications |
|---|---|
| SHAFT MATERIAL | STEEL |
| GEAR MATERIAL | STEEL |
| TEETH QUANTITY | 14 |
| TOOTH DIRECTION | LEFT |
| FACE TYPE | STRAIGHT |
| MATING THREAD LEAD QUANTITY | 1 |
| PRESSURE ANGLE | 30.0000 DEGREES |
| HELIX ANGLE | 3.1683 DEGREES |
| GEAR OUTSIDE DIAMETER | 0.616 INCHES NOMINAL |
| DIAMETRAL PITCH | 30 |
| FACE WIDTH | 1.594 INCHES NOMINAL |
| OVERALL LENGTH | 12.593 INCHES NOMINAL |
| SHAFT TYPE | SHOULDERED |
| SHAFT LARGEST DIAMETER | 1.218 INCHES NOMINAL |
| GEAR LOCATION ON SHAFT | OFF CENTER BETWEEN ENDS OF SHAFT |
| LONGER SHAFT SEGMENT LENGTH | 4.765 INCHES NOMINAL |
| SHAFT LENGTH | 10.999 INCHES NOMINAL |
| SHAFT END TYPE | SPLINED INVOLUTE |
| SHAFT END SIZE | 1.542 INCHES |