NSN 3020-01-180-6231

Part Details | SPUR ANTIBACKLASH GEAR

3020-01-180-6231 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: 130840361, 13084036-1, 13084036, 130840361, 13084036-1, MAB25050,P2.345, MAB250-50,P2/.345, MM15040, 3020-01-180-6231, 01-180-6231, 3020011806231, 011806231

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30MAY 31, 198401-180-623126668 ( GEAR, ANTIBACKLASH, SPUR )
REFERENCE DRAWINGS & PICTURES

PROTRUDING HUB

Cross Reference | NSN 3020-01-180-6231
Part Number Cage Code Manufacturer
13084036-104939LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
1308403658260PROGRAM MANAGER ADVANCED ATTACKHELICOPTER BARCOM AMCPM-AAH
13084036-158260PROGRAM MANAGER ADVANCED ATTACKHELICOPTER BARCOM AMCPM-AAH
MAB250-50,P2/.34501351SOUTHERN GEAR & MACHINE, INC.
MM1504006983ZAGORA GEAR PRODUCTS INC
Technical Data | NSN 3020-01-180-6231
Characteristic Specifications
TEETH QUANTITY50
TOOTH FORM STANDARD
PRESSURE ANGLE20.0000 DEGREES
PRECISION CLASSIFICATION QUALITY NUMBER 12
STYLE DESIGNATOR PROTRUDING HUB
PITCH DIAMETER0.7813 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER0.813 INCHES
FACE NOMINAL WIDTH0.125 INCHES
FURNISHED ITEMS AND QUANTITY1 RETAINING RING AND 1 SPRING