3020-00-580-9963 GEAR,SPUR Index 3020-00-580-9968 GEAR,SPUR

National Stock Number:
3020-00-580-9966

Federal Supply Class:
3020

National Item Identification Number:
005809966

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:
B0720800ISSUE264959AMERICAN TELEPHONE AND TELEGRAPH CO
B0720800ISSUE270408AT AND T CORP
BL8658363689PROFILE GEAR CORP
BL8658364959AMERICAN TELEPHONE AND TELEGRAPH CO


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLETAPERED W/KEYWAY BOTH ENDS
FACE NOMINAL WIDTH0.250 INCHES
HUB NOMINAL DIAMETER0.875 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
KEYWAY NOMINAL WIDTH0.094 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390,ALLOY D5 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.203 INCHES FIRST END
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.225 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER4.332 INCHES
PITCH DIAMETER4.2500 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY102
TAPER MAJOR NOMINAL DIAMETER0.548 INCHES SECOND END
TOOTH FORMSTANDARD


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