NSN 3020-00-448-3973
Part Details | WORM WHEEL GEAR
3020-00-448-3973 A gear, cylindrical in form, with spiral teeth designed to mesh with the thread forms of a GEAR (1), WORM. See also GEAR, ANTIBACKLASH, WORM WHEEL.
Alternate Parts: 78509, 3020-00-448-3973, 00-448-3973, 3020004483973, 004483973
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-448-3973 | 05468 ( GEAR, WORM WHEEL ) |
REFERENCE DRAWINGS & PICTURES
WEBBED, OFFSET, SOLID
HUBLESS, RECESSED BODY
Cross Reference | NSN 3020-00-448-3973
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 78509 | 57712 | TELEMECHANICS INC |
Technical Data | NSN 3020-00-448-3973
| Characteristic | Specifications |
|---|---|
| TEETH QUANTITY | 30 |
| TOOTH DIRECTION | RIGHT |
| FACE TYPE | CONCAVE |
| THROAT NOMINAL RADIUS | 0.625 INCHES |
| MATING THREAD LEAD QUANTITY | 4 |
| PRESSURE ANGLE | 14.5000 DEGREES |
| HELIX ANGLE | 21.8000 DEGREES |
| STYLE DESIGNATOR | HUBLESS, RECESSED BODY |
| PITCH DIAMETER | 1.6820 INCHES NOMINAL |
| NOMINAL OUTSIDE DIAMETER | 1.875 INCHES |
| FACE NOMINAL WIDTH | 0.500 INCHES |
| BODY STYLE | WEBBED, OFFSET, SOLID |
| ATTACHMENT METHOD | MOUNTING HOLE |