NSN 3020-01-244-7775

Part Details | SPUR ANTIBACKLASH GEAR

3020-01-244-7775 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: 717801720003, 717801720-003, 717801720, P601421001, P60-1-42-1001, P60142, P60-1-42, 3020-01-244-7775, 01-244-7775, 3020012447775, 012447775

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30NOV 19, 198601-244-777526668 ( GEAR, ANTIBACKLASH, SPUR )
REFERENCE DRAWINGS & PICTURES

PROTRUDING HUB

Cross Reference | NSN 3020-01-244-7775
Part Number Cage Code Manufacturer
717801720-00304939LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
71780172004939LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
P60-1-42-100100141ROLLER BEARING COMPANY OF AMERICA,INC.
P60-1-4200141ROLLER BEARING COMPANY OF AMERICA,INC.
Technical Data | NSN 3020-01-244-7775
Characteristic Specifications
TEETH QUANTITY42
TOOTH FORM STANDARD
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATOR PROTRUDING HUB
PITCH DIAMETER0.8750 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER0.917 INCHES
FACE NOMINAL WIDTH0.125 INCHES