NSN 3020-00-678-2981
Part Details | HELICAL GEAR
3020-00-678-2981 A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also GEAR, ANTIBACKLASH, HELICAL:
Alternate Parts: 8754369, 7536193, 3020-00-678-2981, 00-678-2981, 3020006782981, 006782981
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-678-2981 | 05464 ( GEAR, HELICAL ) |
REFERENCE DRAWINGS & PICTURES
WEBBED, OFFSET, SOLID
PROTRUDING HUBS
Cross Reference | NSN 3020-00-678-2981
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8754369 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
| 7536193 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 3020-00-678-2981
| Characteristic | Specifications |
|---|---|
| TEETH QUANTITY | 33 |
| TEETH TYPE | SINGLE HELIX |
| TOOTH FORM | STANDARD |
| TOOTH DIRECTION | LEFT |
| PRESSURE ANGLE | 17.0000 DEGREES |
| HELIX ANGLE | 33.3375 DEGREES |
| STYLE DESIGNATOR | PROTRUDING HUBS |
| PITCH DIAMETER | 4.6470 INCHES NOMINAL |
| NOMINAL OVERALL LENGTH | 2.472 INCHES |
| NOMINAL OUTSIDE DIAMETER | 4.890 INCHES |
| FACE NOMINAL WIDTH | 1.235 INCHES |
| BODY STYLE | WEBBED, OFFSET, SOLID |