NSN 3020-01-013-9987

Part Details | SPUR ANTIBACKLASH GEAR

3020-01-013-9987 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: AP96N185, 3020-01-013-9987, 01-013-9987, 3020010139987, 010139987

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30DEC 12, 197501-013-998726668 ( GEAR, ANTIBACKLASH, SPUR )
REFERENCE DRAWINGS & PICTURES

PROTRUDING HUBS

Cross Reference | NSN 3020-01-013-9987
Part Number Cage Code Manufacturer
AP96N18529440W. M. BERG INC
Technical Data | NSN 3020-01-013-9987
Characteristic Specifications
TEETH QUANTITY185
TOOTH FORM STANDARD
PRESSURE ANGLE20.0000 DEGREES
PRECISION CLASSIFICATION QUALITY NUMBER 10
STYLE DESIGNATOR PROTRUDING HUBS
PITCH DIAMETER1.9270 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER1.948 INCHES
FACE NOMINAL WIDTH0.104 INCHES