NSN 3020-00-275-0988
Part Details | HELICAL GEAR
3020-00-275-0988 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: 3273838, 3273838, K3273838, K-3273838, 3020-00-275-0988, 00-275-0988, 3020002750988, 002750988
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1961 | 00-275-0988 | 05464 ( GEAR, HELICAL ) |
REFERENCE DRAWINGS & PICTURES
WEBBED, OFFSET, SOLID
PROTRUDING HUBS
Cross Reference | NSN 3020-00-275-0988
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3273838 | 72915 | GENERAL MOTORS CORPELECTRO-MOTIVE DIV |
| 3273838 | 55380 | HATCH & KIRK, INC. |
| K-3273838 | 18954 | KORODY-COLYER CORPA CR INDUSTRIES CO |
Technical Data | NSN 3020-00-275-0988
| Characteristic | Specifications |
|---|---|
| TEETH QUANTITY | 38 |
| TEETH TYPE | SINGLE HELIX |
| TOOTH FORM | STANDARD |
| TOOTH DIRECTION | RIGHT |
| PRESSURE ANGLE | 14.5000 DEGREES |
| HELIX ANGLE | 25.8167 DEGREES |
| STYLE DESIGNATOR | PROTRUDING HUBS |
| PITCH DIAMETER | 4.7500 INCHES NOMINAL |
| NOMINAL OUTSIDE DIAMETER | 4.999 INCHES |
| FACE NOMINAL WIDTH | 1.2475 INCHES |
| BODY STYLE | WEBBED, OFFSET, SOLID |
| SPECIAL FEATURES | THREE OIL HOLES 3/16 IN.DIA,ONE LOCATED 5/8 IN.ABOVE CENTERLINE ON HUB END AND DRILLED 2-3/4 IN.DEEP,TWO LOCATED HUB SIDE5/8 IN.FROM FIRST HUB END AND DRILLED TO MEET OIL HOLE DRILLEDIN HUB END |
