3020-00-572-1908 GEAR,SPUR Index 3020-00-572-1923 GEAR,SPUR

National Stock Number:
3020-00-572-1922

Federal Supply Class:
3020

National Item Identification Number:
005721922

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:
860532019200US ARMY ARDEC RDECOM


Techincal Specification:
BODY STYLEWEBBED, WITH LIGHTENING HOLES
BORE NOMINAL DIAMETER0.563 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
FACE NOMINAL WIDTH0.096 INCHES
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER2.125 INCHES FIRST END
HUB NOMINAL DIAMETER2.125 INCHES SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,TYPE 416 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 416 OVERALL
NOMINAL OUTSIDE DIAMETER3.979 INCHES
PITCH DIAMETER3.9375 INCHES NOMINAL
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORFLUSH HUB
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY189
TOOTH FORMSTANDARD


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