NSN 3020-00-477-5984
Part Details | WORM GEAR
3020-00-477-5984 A gear with teeth on its outer surface in the form of helical threads.
Alternate Parts: 6771177, 6771177, 3020-00-477-5984, 00-477-5984, 3020004775984, 004775984
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | MAY 16, 1969 | 00-477-5984 | 05467 ( GEAR, WORM ) |
REFERENCE DRAWINGS & PICTURES
HUBLESS
Cross Reference | NSN 3020-00-477-5984
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6771177 | 73342 | ALLISON TRANSMISSION, INC. |
| 6771177 | 30379 | EUCLID INC |
Technical Data | NSN 3020-00-477-5984
| Characteristic | Specifications |
|---|---|
| FACE TYPE | STRAIGHT |
| THREAD FORM QUANTITY | 8 |
| THREAD FORM DIRECTION | LEFT-HAND |
| PRESSURE ANGLE | 20.0000 DEGREES |
| HELIX ANGLE | 84.4519 DEGREES |
| STYLE DESIGNATOR | HUBLESS |
| PITCH DIAMETER | 3.4478 INCHES NOMINAL |
| NOMINAL OUTSIDE DIAMETER | 3.525 INCHES |
| FACE NOMINAL WIDTH | 1.174 INCHES |
| FEATURES PROVIDED | CASEHARDENED |