NSN 3020-00-389-6242
Part Details | HELICAL GEAR
3020-00-389-6242 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: 7974406, GD113, 3020-00-389-6242, 00-389-6242, 3020003896242, 003896242
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-389-6242 | 05464 ( GEAR, HELICAL ) |
REFERENCE DRAWINGS & PICTURES
PLAIN, SOLID
PROTRUDING HUB
Cross Reference | NSN 3020-00-389-6242
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7974406 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
| GD113 | 66289 | WISCONSIN MOTORS LLC |
Technical Data | NSN 3020-00-389-6242
| Characteristic | Specifications |
|---|---|
| TEETH QUANTITY | 27 |
| TEETH TYPE | SINGLE HELIX |
| TOOTH FORM | STANDARD |
| TOOTH DIRECTION | RIGHT |
| PRESSURE ANGLE | 14.5000 DEGREES |
| HELIX ANGLE | 21.4000 DEGREES |
| STYLE DESIGNATOR | PROTRUDING HUB |
| PITCH DIAMETER | 2.4140 INCHES NOMINAL |
| NOMINAL OUTSIDE DIAMETER | 2.578 INCHES |
| FACE NOMINAL WIDTH | 0.375 INCHES |
| BODY STYLE | PLAIN, SOLID |
| SPECIAL FEATURES | FIG X MARKING ON FACE OF GEAR TOOTH 24 DEG 50 MIN CWC FROM CENTERLINE OF GROOVE,ONE GROOVE 0.250 IN. MIN,0.253 IN. MAX W 1ST END ON BODY OF GEAR |