3020-00-541-6875 PULLEY,GROOVE Index 4140-00-541-6882 FAN,CENTRIFUGAL

National Stock Number:
3020-00-541-6879

Federal Supply Class:
3020

National Item Identification Number:
005416879

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:
28513REVA63689PROFILE GEAR CORP
28513REVA82340L3HARRIS TECHNOLOGIES, INC.


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BODY STYLEPLAIN, WITH LIGHTENING HOLES
BOLT HOLE CIRCLE NOMINAL DIAMETER0.580 INCHES AXIALLY THROUGH BODY, FIRST END
BORE STYLEW/COUNTERBORE COUNTER BORE, SECOND END
BORE NOMINAL DIAMETER0.249 INCHES COUNTER BORE, SECOND END
COUNTERBORE NOMINAL DIAMETER0.6870 INCHES COUNTER BORE, SECOND END
COUNTERBORE NOMINAL DEPTH0.1870 INCHES COUNTER BORE, SECOND END
FACE NOMINAL WIDTH0.125 INCHES
HUB NOMINAL DIAMETER0.9375 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
MATERIALCOPPER ALLOY OVERALL
MOUNTING HOLE NOMINAL DIAMETER0.060 INCHES AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE TYPE AND QUANTITY2 PLAIN AXIALLY THROUGH BODY, FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.5620 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER3.1655 INCHES
PITCH DIAMETER3.1250 INCHES NOMINAL
PRECISION CLASSIFICATIONQUALITY NUMBER 10
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY150
TOOTH FORMSTANDARD


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