NSN 3020-00-491-5720
Part Details | SPUR ANTIBACKLASH GEAR
3020-00-491-5720 An item having one fixed gear and one free gear, both having the same complement of spur gear teeth, mounted on a common hub. The free gear is attached to the fixed gear by springs and operates as one gear. Upon installation with the mating gear, the teeth of the free moving gear are preset to mesh with teeth other than those of the fixed gear. This spring tension between the fixed gear and the free gear eliminates any free motion between the driver and the driven gear. The gear is used where identical and accurate transmitted motion between gears is required.
Alternate Parts: 63P801, MY801100, MY801-100, MV801100, MV801-100, 3020-00-491-5720, 00-491-5720, 3020004915720, 004915720
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JUN 06, 1969 | 00-491-5720 | 26668 ( GEAR, ANTIBACKLASH, SPUR ) |
REFERENCE DRAWINGS & PICTURES
RECESSED HUBS
Cross Reference | NSN 3020-00-491-5720
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 63P801 | 04660 | AIL SYSTEMS INCSUB OF EATON CORP |
| MY801-100 | 31043 | MAYVILL GEAR MFG CO |
| MV801-100 | 31043 | MAYVILL GEAR MFG CO |
Technical Data | NSN 3020-00-491-5720
| Characteristic | Specifications |
|---|---|
| TEETH QUANTITY | 100 |
| TOOTH FORM | STUB |
| PRESSURE ANGLE | 20.0000 DEGREES |
| PRECISION CLASSIFICATION | QUALITY NUMBER 9 |
| STYLE DESIGNATOR | 8 RECESSED HUBS |
| PITCH DIAMETER | 1.5625 INCHES NOMINAL |
| ATTACHMENT METHOD | MOUNTING HOLE |
| FEATURES PROVIDED | ALIGNMENT HOLE |