NSN 3020-00-420-7613
Part Details | HELICAL GEAR
3020-00-420-7613 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: 10246674, 10246674, 3020-00-420-7613, 00-420-7613, 3020004207613, 004207613
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | FEB 11, 1972 | 00-420-7613 | 05464 ( GEAR, HELICAL ) |
REFERENCE DRAWINGS & PICTURES
PLAIN, SOLID
PROTRUDING HUB
Cross Reference | NSN 3020-00-420-7613
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 10246674 | 00641 | FORWAY INDUSTRIES INC |
| 10246674 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 3020-00-420-7613
| Characteristic | Specifications |
|---|---|
| TEETH QUANTITY | 20 |
| TEETH TYPE | SINGLE HELIX |
| TOOTH FORM | STANDARD |
| TOOTH DIRECTION | RIGHT |
| PRESSURE ANGLE | 14.5000 DEGREES |
| HELIX ANGLE | 45.0000 DEGREES |
| PRECISION CLASSIFICATION | QUALITY NUMBER 8 |
| STYLE DESIGNATOR | PROTRUDING HUB |
| PITCH DIAMETER | 3.3230 INCHES MINIMUM AND 3.3430 INCHES MAXIMUM |
| BODY STYLE | PLAIN, SOLID |
| FEATURES PROVIDED | CASEHARDENED |
| SPECIAL FEATURES | OVERALL LENGTH 1.74MIN. 1.76MAX. IN.; OUTSIDE DIAMETER 3.656MIN. 3.676MAX. IN.; FACE WIDTH 0.998MIN. 1.002MAX. IN.; METALLIC HARDNESS RATING FOR THREADS ROCKWELL C 36.0 TO 39.0; DISTANCE FROM FIRST END HUB TO FACE OF GEAR 0.74MIN. 0.76MAX. IN.; FIRST END HUB DIAMETER 2.249MIN. 2.25MAX. IN.; BORE PROVISION INCLUDED; CIRCULAR PITCH 0.5236 IN. |