NSN 3020-00-454-9552

Part Details | SPUR ANTIBACKLASH GEAR

3020-00-454-9552 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: 9322C3003, 3020004549552, 9322C3003, AB25075CT1250, AB250-75CT1250, 3020-00-454-9552, 00-454-9552, 3020004549552, 004549552

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JUN 02, 197100-454-955226668 ( GEAR, ANTIBACKLASH, SPUR )
REFERENCE DRAWINGS & PICTURES

PROTRUDING HUB

Cross Reference | NSN 3020-00-454-9552
Part Number Cage Code Manufacturer
9322C300394117BAE SYSTEMS INFORMATION ANDELECTRONIC SYSTEMS INTEGRATION INC.
3020004549552SCY13E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES
9322C300387557LOCKHEED CORPLOCKHEED ELECTRONICS CO INC
AB250-75CT125001351SOUTHERN GEAR & MACHINE, INC.
Technical Data | NSN 3020-00-454-9552
Characteristic Specifications
TEETH QUANTITY75
TOOTH FORM STANDARD
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATOR PROTRUDING HUB
PITCH DIAMETER1.1709 INCHES MINIMUM AND 1.1719 INCHES MAXIMUM
NOMINAL OUTSIDE DIAMETER1.2021 INCHES
FACE NOMINAL WIDTH0.125 INCHES
ATTACHMENT METHOD CLAMP