NSN 3020-00-678-1388
Part Details | HELICAL GEAR
3020-00-678-1388 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: 8754664, 3020-00-678-1388, 00-678-1388, 3020006781388, 006781388
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-678-1388 | 05464 ( GEAR, HELICAL ) |
REFERENCE DRAWINGS & PICTURES
WEBBED, SOLID
HUBLESS, RECESSED BODY
Cross Reference | NSN 3020-00-678-1388
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8754664 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 3020-00-678-1388
| Characteristic | Specifications |
|---|---|
| TEETH QUANTITY | 19 |
| TEETH TYPE | SINGLE HELIX |
| TOOTH FORM | STANDARD |
| TOOTH DIRECTION | LEFT |
| PRECISION CLASSIFICATION | QUALITY NUMBER 12 |
| BACKLASH DESIGNATION | GRADE A |
| STYLE DESIGNATOR | HUBLESS, RECESSED BODY |
| PITCH DIAMETER | 2.5842 INCHES NOMINAL |
| NOMINAL OUTSIDE DIAMETER | 2.942 INCHES |
| FACE NOMINAL WIDTH | 0.904 INCHES |
| BODY STYLE | WEBBED, SOLID |
| ATTACHMENT METHOD | MOUNTING HOLE |