3020-00-287-7579 GEAR,INTERNAL Index 3020-00-287-7582 GEAR,SPUR

National Stock Number:
3020-00-287-7580

Federal Supply Class:
3020

National Item Identification Number:
002877580

Description:
GEAR,SPUR

Detail:
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.


Manufacturer Information:
506-1001-00213499ROCKWELL COLLINS, INC.
506-1001-00295105ROCKWELL COLLINS, INC.


Techincal Specification:
MATERIALPLASTIC PHENOLIC OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-3115,TY PBG MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY120
TOOTH FORMSTANDARD
PRESSURE ANGLE20.0000 DEGREES
PRECISION CLASSIFICATIONQUALITY NUMBER 6
BACKLASH DESIGNATIONGRADE B
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER3.7500 INCHES NOMINAL
NOMINAL OVERALL LENGTH0.188 INCHES
NOMINAL OUTSIDE DIAMETER3.812 INCHES
FACE NOMINAL WIDTH0.094 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.094 INCHES FIRST END
BORE STYLEW/COUNTERBORE BOTH ENDS
BORE NOMINAL DIAMETER2.000 INCHES BOTH ENDS
COUNTERBORE NOMINAL DEPTH0.094 INCHES FIRST END
COUNTERBORE NOMINAL DIAMETER3.279 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL DIAMETER3.562 INCHES FIRST END
BODY STYLEPLAIN, WITH LIGHTENING HOLES
ATTACHMENT METHODMOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY4 PLAIN AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE NOMINAL DIAMETER0.137 INCHES AXIALLY THROUGH BODY, FIRST END
BOLT HOLE CIRCLE NOMINAL DIAMETER2.500 INCHES AXIALLY THROUGH BODY, FIRST END
THE MANUFACTURERS DATA
MANUFACTURERS CODE95105
DESIGN CONTROL REFERENCE506-1001-002


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