NSN 3020-00-001-2062

Part Details | SPUR ANTIBACKLASH GEAR

3020-00-001-2062 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: 577R646H11, 577R646H11, 61064611, 610646-11, 3020-00-001-2062, 00-001-2062, 3020000012062, 000012062

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30SEP 24, 197200-001-206226668 ( GEAR, ANTIBACKLASH, SPUR )
REFERENCE DRAWINGS & PICTURES

PROTRUDING HUBS

Cross Reference | NSN 3020-00-001-2062
Part Number Cage Code Manufacturer
577R646H1197942NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN SYSTEMS
577R646H1195138PERFECTING COUPLING CO
610646-1100141ROLLER BEARING COMPANY OF AMERICA,INC.
Technical Data | NSN 3020-00-001-2062
Characteristic Specifications
TEETH QUANTITY100
TOOTH FORM STANDARD
PRESSURE ANGLE20.0000 DEGREES
PRECISION CLASSIFICATION QUALITY NUMBER 12
STYLE DESIGNATOR PROTRUDING HUBS
PITCH DIAMETER1.3881 INCHES MINIMUM AND 1.3888 INCHES MAXIMUM
NOMINAL OVERALL LENGTH0.385 INCHES
FACE NOMINAL WIDTH0.101 INCHES
ATTACHMENT METHOD MOUNTING HOLE
SPECIAL FEATURESMOUNTING HOLES SPACED 90 DEGREES APART