NSN 3020-00-479-4651

Part Details | SPUR ANTIBACKLASH GEAR

3020-00-479-4651 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: 40971619, 409716-19, AB150114CT2405, AB150-114CT2405, 3020-00-479-4651, 00-479-4651, 3020004794651, 004794651

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30MAR 14, 197200-479-465126668 ( GEAR, ANTIBACKLASH, SPUR )
REFERENCE DRAWINGS & PICTURES

PROTRUDING HUB

Cross Reference | NSN 3020-00-479-4651
Part Number Cage Code Manufacturer
409716-1980020NAVAL AIR WARFARE CENTER AIRCRAFTDIVISION CODE 4.8.8.0.0.B BLDG 148-2
AB150-114CT240501351SOUTHERN GEAR & MACHINE, INC.
Technical Data | NSN 3020-00-479-4651
Characteristic Specifications
TEETH QUANTITY114
TOOTH FORM STANDARD
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATOR PROTRUDING HUB
PITCH DIAMETER2.3740 INCHES MINIMUM AND 2.3750 INCHES MAXIMUM
NOMINAL OVERALL LENGTH0.437 INCHES
FACE NOMINAL WIDTH0.125 INCHES
ATTACHMENT METHOD CLAMP