NSN 3020-00-220-3718

Part Details | SPUR ANTIBACKLASH GEAR

3020-00-220-3718 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: 4015044002, 401-5044-002, 3020-00-220-3718, 00-220-3718, 3020002203718, 002203718

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30DEC 22, 197100-220-371826668 ( GEAR, ANTIBACKLASH, SPUR )
REFERENCE DRAWINGS & PICTURES

PROTRUDING HUB

Cross Reference | NSN 3020-00-220-3718
Part Number Cage Code Manufacturer
401-5044-00297896HONEYWELL INTERNATIONAL INC.DBA HONEYWELL
Technical Data | NSN 3020-00-220-3718
Characteristic Specifications
TEETH QUANTITY220
TOOTH FORM STANDARD
PRESSURE ANGLE20.0000 DEGREES
PRECISION CLASSIFICATION QUALITY NUMBER 10
BACKLASH DESIGNATION GRADE E
STYLE DESIGNATOR PROTRUDING HUB
PITCH DIAMETER2.2907 INCHES MINIMUM AND 2.2917 INCHES MAXIMUM
NOMINAL OUTSIDE DIAMETER2.312 INCHES
FACE NOMINAL WIDTH0.104 INCHES
ATTACHMENT METHOD CLAMP