NSN 3020-01-055-7643

Part Details | SPUR ANTIBACKLASH GEAR

3020-01-055-7643 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: 9010441C, 901044-1C, 9010441C, 901044-1C, 9010441C, 901044-1C, 9010441C, 901044-1C, 901044, 9830009W, 9010441C, 901044-1C, 3020-01-055-7643, 01-055-7643, 3020010557643, 010557643

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30SEP 23, 198001-055-764326668 ( GEAR, ANTIBACKLASH, SPUR )
REFERENCE DRAWINGS & PICTURES

PROTRUDING HUBS

Cross Reference | NSN 3020-01-055-7643
Part Number Cage Code Manufacturer
901044-1C00328DESIGNATRONICS INCORPORATEDDBA STERLING INSTRUMENTS DIV
901044-1C22371KOSMO GEARS
901044-1C1MF53MARINO ENTERPRISES, INC.DBA GEAR TECHNOLOGY
901044-1C82577RAYTHEON COMPANYDBA RAYTHEON
90104482577RAYTHEON COMPANYDBA RAYTHEON
9830009W53712WESTFIELD PRECISION PRODUCTS INCWEST COAST GEAR PRODUCTS DIV
901044-1C53712WESTFIELD PRECISION PRODUCTS INCWEST COAST GEAR PRODUCTS DIV
Technical Data | NSN 3020-01-055-7643
Characteristic Specifications
TEETH QUANTITY176
TOOTH FORM STANDARD
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATOR PROTRUDING HUBS
PITCH DIAMETER2.7500 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER2.781 INCHES
FACE NOMINAL WIDTH0.104 INCHES
ATTACHMENT METHOD CLAMP
END ITEM IDENTIFICATIONAIRCRAFT; F14A TOMCAT