2530-00-905-0618 LINK,TRACK SHOE,CONNECTING Index 3020-00-905-0621 GEAR,SPUR

National Stock Number:
3020-00-905-0620

Federal Supply Class:
3020

National Item Identification Number:
009050620

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:
X43464-182340L3HARRIS TECHNOLOGIES, INC.


Techincal Specification:
BODY STYLEPLAIN, WITH LIGHTENING HOLES
BORE NOMINAL DIAMETER0.1869 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
END NOMINAL DIAMETER0.250 INCHES FIRST END
END NOMINAL LENGTH0.062 INCHES FIRST END
FACE NOMINAL WIDTH0.125 INCHES
FIRST STEP NOMINAL DIAMETER0.375 INCHES FIRST END
FIRST STEP NOMINAL LENGTH0.175 INCHES FIRST END
HUB STYLE DESIGNATOR2 STEPS FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-M-80,CL B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY OVERALL
PITCH DIAMETER3.7500 INCHES NOMINAL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.273 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER3.812 INCHES
PRECISION CLASSIFICATIONQUALITY NUMBER 10 OR QUALITY NUMBER 11
PRESSURE ANGLE20.0000 DEGREES
SECOND STEP NOMINAL DIAMETER1.000 INCHES FIRST END
SECOND STEP NOMINAL LENGTH0.098 INCHES FIRST END
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY120
TOOTH FORMSTANDARD


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