NSN 3020-00-146-1944

Part Details | SPUR ANTIBACKLASH GEAR

3020-00-146-1944 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: 379150153101, 3791-50153-101, 3020-00-146-1944, 00-146-1944, 3020001461944, 001461944

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30SEP 10, 197100-146-194426668 ( GEAR, ANTIBACKLASH, SPUR )
REFERENCE DRAWINGS & PICTURES

PROTRUDING HUB

Cross Reference | NSN 3020-00-146-1944
Part Number Cage Code Manufacturer
3791-50153-10195542NORTHROP GRUMMAN SYSTEMS CORPORATION
Technical Data | NSN 3020-00-146-1944
Characteristic Specifications
TEETH QUANTITY30
TOOTH FORM STANDARD
PRESSURE ANGLE20.0000 DEGREES
PRECISION CLASSIFICATION QUALITY NUMBER 10
STYLE DESIGNATOR PROTRUDING HUB
PITCH DIAMETER0.9340 INCHES MINIMUM AND 0.9375 INCHES MAXIMUM
NOMINAL OUTSIDE DIAMETER0.998 INCHES
FACE NOMINAL WIDTH0.200 INCHES