NSN 3020-00-020-8982

Part Details | SPUR ANTIBACKLASH GEAR

3020-00-020-8982 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: 1319900042, P4396, P4-3-96, 3020-00-020-8982, 00-020-8982, 3020000208982, 000208982

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-020-898226668 ( GEAR, ANTIBACKLASH, SPUR )
REFERENCE DRAWINGS & PICTURES

PROTRUDING HUBS

Cross Reference | NSN 3020-00-020-8982
Part Number Cage Code Manufacturer
131990004257057NAVCOM DEFENSE ELECTRONICS, INC.
P4-3-9600141ROLLER BEARING COMPANY OF AMERICA,INC.
Technical Data | NSN 3020-00-020-8982
Characteristic Specifications
TEETH QUANTITY96
TOOTH FORM STANDARD
PRESSURE ANGLE20.0000 DEGREES
PRECISION CLASSIFICATION QUALITY NUMBER 10
STYLE DESIGNATOR PROTRUDING HUBS
PITCH DIAMETER1.5000 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER1.5310 INCHES
FACE NOMINAL WIDTH0.104 INCHES