NSN 3020-00-252-5446
Part Details | SPUR ANTIBACKLASH GEAR
3020-00-252-5446 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: GAB72A120P17, GAB72A120P1-7, 3020-00-252-5446, 00-252-5446, 3020002525446, 002525446
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
30 | JUN 24, 1970 | 00-252-5446 | 26668 ( GEAR, ANTIBACKLASH, SPUR ) |
REFERENCE DRAWINGS & PICTURES
PROTRUDING HUBS

Cross Reference | NSN 3020-00-252-5446
Part Number | Cage Code | Manufacturer |
---|---|---|
GAB72A120P1-7 | 04391 | FLUID MECHANISMS OF HAUPPAUGE, INC. |
Technical Data | NSN 3020-00-252-5446
Characteristic | Specifications |
---|---|
TEETH QUANTITY | 120 |
TOOTH FORM | STANDARD |
PRESSURE ANGLE | 20.0000 DEGREES |
STYLE DESIGNATOR | PROTRUDING HUBS |
PITCH DIAMETER | 1.6656 INCHES MINIMUM AND 1.6666 INCHES MAXIMUM |
NOMINAL OVERALL LENGTH | 0.460 INCHES |
NOMINAL OUTSIDE DIAMETER | 1.693 INCHES |
FACE NOMINAL WIDTH | 0.125 INCHES |
ATTACHMENT METHOD | CLAMP |