NSN 3020-00-137-6320
Part Details | SPUR ANTIBACKLASH GEAR
3020-00-137-6320 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: 10636, 3020-00-137-6320, 00-137-6320, 3020001376320, 001376320
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
30 | JUL 28, 1971 | 00-137-6320 | 26668 ( GEAR, ANTIBACKLASH, SPUR ) |
REFERENCE DRAWINGS & PICTURES
PROTRUDING HUBS

Cross Reference | NSN 3020-00-137-6320
Part Number | Cage Code | Manufacturer |
---|---|---|
10636 | 83942 | AERONAUTICAL INSTRUMENT AND RADIOCOMPANY, THE |
Technical Data | NSN 3020-00-137-6320
Characteristic | Specifications |
---|---|
TEETH QUANTITY | 92 |
PRESSURE ANGLE | 20.0000 DEGREES |
STYLE DESIGNATOR | PROTRUDING HUBS |
PITCH DIAMETER | 0.9570 INCHES MINIMUM AND 0.9580 INCHES MAXIMUM |
NOMINAL OUTSIDE DIAMETER | 0.978 INCHES |
FACE NOMINAL WIDTH | 0.111 INCHES |