NSN 3020-00-057-1512

Part Details | SPUR ANTIBACKLASH GEAR

3020-00-057-1512 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: P145200M0D, P14-5-200M0D, 10178196, 3020-00-057-1512, 00-057-1512, 3020000571512, 000571512

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JUN 01, 196700-057-151226668 ( GEAR, ANTIBACKLASH, SPUR )
REFERENCE DRAWINGS & PICTURES

PROTRUDING HUB

Cross Reference | NSN 3020-00-057-1512
Part Number Cage Code Manufacturer
P14-5-200M0D00141ROLLER BEARING COMPANY OF AMERICA,INC.
1017819618876U S ARMY AVIATION AND MISSILECOMMAND
Technical Data | NSN 3020-00-057-1512
Characteristic Specifications
TEETH QUANTITY200
TOOTH FORM STANDARD
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATOR PROTRUDING HUB
PITCH DIAMETER2.7776 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER2.8060 INCHES
FACE NOMINAL WIDTH0.104 INCHES
ATTACHMENT METHOD MOUNTING HOLE