3020-00-946-2208 GEAR,ANTIBACKLASH,SPUR Index 5998-00-946-2210 CIRCUIT CARD ASSEMBLY

National Stock Number:
3020-00-946-2209

Federal Supply Class:
3020

National Item Identification Number:
009462209

Description:
GEAR,ANTIBACKLASH,SPUR

Detail:
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.


Manufacturer Information:
AB96H11C180F6C08783RAYTHEON CO
E61819108783RAYTHEON CO


Techincal Specification:
MATERIALALUMINUM ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-268,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
TEETH QUANTITY180
PRESSURE ANGLE20.0000 DEGREES
PRECISION CLASSIFICATIONQUALITY NUMBER 11
BACKLASH DESIGNATIONGRADE C
STYLE DESIGNATORPROTRUDING HUB
FACE NOMINAL WIDTH0.115 INCHES
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.240 INCHES BOTH ENDS
HUB STYLE DESIGNATORSPLIT FIRST END
HUB NOMINAL DIAMETER0.312 INCHES FIRST END
CLAMPING SURFACE NOMINAL LENGTH0.205 INCHES FIRST END
THE MANUFACTURERS DATA
MANUFACTURERS CODE08783
DESIGN CONTROL REFERENCEAB96H11C180F6C


Click here to Register for Free 30-day Trial