NSN 3020-00-947-2063

Part Details | SPUR ANTIBACKLASH GEAR

3020-00-947-2063 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: 1536373REVB, 1536373, 3020-00-947-2063, 00-947-2063, 3020009472063, 009472063

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30MAR 25, 196600-947-206326668 ( GEAR, ANTIBACKLASH, SPUR )
REFERENCE DRAWINGS & PICTURES

PROTRUDING HUB

Cross Reference | NSN 3020-00-947-2063
Part Number Cage Code Manufacturer
1536373REVB05869RAYTHEON COMPANYDBA RAYTHEON
153637305869RAYTHEON COMPANYDBA RAYTHEON
Technical Data | NSN 3020-00-947-2063
Characteristic Specifications
TEETH QUANTITY37
TOOTH FORM STANDARD
PRESSURE ANGLE20.0000 DEGREES
PRECISION CLASSIFICATION QUALITY NUMBER 10
STYLE DESIGNATOR PROTRUDING HUB
PITCH DIAMETER1.8500 INCHES NOMINAL
NOMINAL OVERALL LENGTH0.937 INCHES
NOMINAL OUTSIDE DIAMETER1.9500 INCHES
FACE NOMINAL WIDTH0.633 INCHES
ATTACHMENT METHOD MOUNTING HOLE