NSN 3020-00-406-3520

Part Details | SPUR ANTIBACKLASH GEAR

3020-00-406-3520 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: 608792, 60879-2, 608792, 60879-2, GMAB64A72P202405, GMAB64A72P2-0-2405, 3020-00-406-3520, 00-406-3520, 3020004063520, 004063520

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30APR 13, 197000-406-352026668 ( GEAR, ANTIBACKLASH, SPUR )
REFERENCE DRAWINGS & PICTURES

PROTRUDING HUBS

Cross Reference | NSN 3020-00-406-3520
Part Number Cage Code Manufacturer
60879-282340EDO LLC
60879-29Y580EDO LLCDBA SONAR & COMMAND SYSTEMS
GMAB64A72P2-0-240504391FLUID MECHANISMS OF HAUPPAUGE, INC.
Technical Data | NSN 3020-00-406-3520
Characteristic Specifications
TEETH QUANTITY72
TOOTH FORM STANDARD
PRESSURE ANGLE20.0000 DEGREES
PRECISION CLASSIFICATION QUALITY NUMBER 12
BACKLASH DESIGNATION GRADE D
STYLE DESIGNATOR PROTRUDING HUBS
PITCH DIAMETER1.1250 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER1.1562 INCHES
FACE NOMINAL WIDTH0.104 INCHES
ATTACHMENT METHOD CLAMP