3020-01-189-8873 GEAR,SPUR Index 3020-01-189-8875 GEAR,SPUR

National Stock Number:
3020-01-189-8874

Federal Supply Class:
3020

National Item Identification Number:
011898874

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:
13146410138ASTRONAUTICS CORPORATION OF AMERICA


Techincal Specification:
MATERIALSTEEL OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
TEETH QUANTITY76
TOOTH FORMSTANDARD
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB, RECESSED BODY
PITCH DIAMETER0.7917 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER0.813 INCHES
FACE NOMINAL WIDTH0.050 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.200 INCHES FIRST END
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.090 INCHES BOTH ENDS
HUB STYLE DESIGNATORPINNED FIRST END
HUB NOMINAL DIAMETER0.250 INCHES FIRST END
BODY STYLEWEBBED, SOLID
SPECIAL FEATURESHUB GROOVED 0.230 IN.DIA GROOVE,0.029 IN. WIDE


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