NSN 3040-00-760-4727
Part Details | WORM SHAFT
3040-00-760-4727 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: BL95782, BL95782, 7604727, 3040-00-760-4727, 00-760-4727, 3040007604727, 007604727
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-760-4727 | 18249 ( WORM SHAFT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3040-00-760-4727
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| BL95782 | 64959 | AMERICAN TELEPHONE AND TELEGRAPH CO |
| BL95782 | 01714 | LUCENT TECHNOLOGIES INCADVANCED TECHNOLOGY SYSTEMS |
| 7604727 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 3040-00-760-4727
| Characteristic | Specifications |
|---|---|
| TEETH HARDNESS RATING | 89.0 ROCKWELL B MINIMUM AND RBC94.0 ROCKWELL B MINIMUM |
| SHAFT HARDNESS RATING | 89.0 ROCKWELL B MINIMUM AND RBC94.0 ROCKWELL B MINIMUM |
| SURFACE TREATMENT | PASSIVATE |
| WORM THREAD QUANTITY | 1 |
| WORM PRESSURE ANGLE IN DEG | 14.500 |
| WORM THREAD LEAD | 0.0982 INCHES NOMINAL |
| WORM THREAD DIRECTION | RIGHT-HAND |
| WORM HELIX ANGLE | 4 DEG 5 MIN |
| WORM OUTSIDE DIAMETER | 0.500 INCHES NOMINAL |
| WORM PITCH DIAMETER | 0.4376 INCHES NOMINAL |
| WORM THREAD SECTION LENGTH | 0.375 INCHES NOMINAL |
| WORM BODY LENGTH | 0.375 INCHES NOMINAL |
| WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED |
| SHAFT LOCATION | ONE END OF WORM |
| END SIMILARITY | NOT IDENTICAL |
| OVERALL LENGTH | 1.688 INCHES NOMINAL |
| FSC APPLICATION DATA | FIRE CONTROL RADAR EQUIPMENT,EXCEPT AIRBORNE |