NSN 3020-00-640-4901
Part Details | WORM GEAR
3020-00-640-4901 A gear with teeth on its outer surface in the form of helical threads.
Alternate Parts: HQTH, HQTH, 3020-00-640-4901, 00-640-4901, 3020006404901, 006404901
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-640-4901 | 05467 ( GEAR, WORM ) |
REFERENCE DRAWINGS & PICTURES
PROTRUDING HUB
Cross Reference | NSN 3020-00-640-4901
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| HQTH | 71041 | ALTRA INDUSTRIAL MOTION CORP.DIV BOSTON GEAR |
| HQTH | 63689 | PROFILE GEAR CORP |
Technical Data | NSN 3020-00-640-4901
| Characteristic | Specifications |
|---|---|
| FACE TYPE | STRAIGHT |
| THREAD FORM QUANTITY | 4 |
| THREAD FORM DIRECTION | RIGHT-HAND |
| PRESSURE ANGLE | 25.0000 DEGREES |
| HELIX ANGLE | 15.9497 DEGREES |
| STYLE DESIGNATOR | PROTRUDING HUB |
| PITCH DIAMETER | 0.4380 INCHES NOMINAL |
| NOMINAL OUTSIDE DIAMETER | 0.500 INCHES |
| FACE NOMINAL WIDTH | 0.688 INCHES |
| FEATURES PROVIDED | CASEHARDENED |