NSN 3020-01-017-6439
Part Details | HELICAL GEAR
3020-01-017-6439 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: 35418442, 354-18442, 3020-01-017-6439, 01-017-6439, 3020010176439, 010176439
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | MAR 12, 1976 | 01-017-6439 | 05464 ( GEAR, HELICAL ) |
REFERENCE DRAWINGS & PICTURES
WEBBED, OFFSET, WITH LIGHTENING HOLES
HUBLESS, RECESSED BODY
Cross Reference | NSN 3020-01-017-6439
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 354-18442 | 08742 | ASTEC AMERICA INC. |
Technical Data | NSN 3020-01-017-6439
| Characteristic | Specifications |
|---|---|
| TEETH QUANTITY | 30 |
| TEETH TYPE | SINGLE HELIX |
| TOOTH FORM | STANDARD |
| TOOTH DIRECTION | RIGHT |
| PRESSURE ANGLE | 14.5000 DEGREES |
| HELIX ANGLE | 20.0000 DEGREES |
| STYLE DESIGNATOR | HUBLESS, RECESSED BODY |
| PITCH DIAMETER | 4.0000 INCHES NOMINAL |
| NOMINAL OUTSIDE DIAMETER | 4.2500 INCHES |
| FACE NOMINAL WIDTH | 1.000 INCHES |
| BODY STYLE | WEBBED, OFFSET, WITH LIGHTENING HOLES |