NSN 3020-00-737-0457

Part Details | WORM WHEEL ANTIBACKLASH GEAR

3020-00-737-0457 An item having one fixed gear and one free gear, both having the same complement of worm wheel 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: 9139192, 3020-00-737-0457, 00-737-0457, 3020007370457, 007370457

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-737-045726669 ( GEAR, ANTIBACKLASH, WORM WHEEL )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3020-00-737-0457
Part Number Cage Code Manufacturer
913919218876U S ARMY AVIATION AND MISSILECOMMAND
Technical Data | NSN 3020-00-737-0457
Characteristic Specifications
TEETH QUANTITY96
TOOTH DIRECTION RIGHT
PRESSURE ANGLE20.0000 DEGREES
SPECIAL FEATURESCIRCULAR PITCH 0.1 IN.