3020-00-854-2712 GEAR,SPUR Index 5940-00-854-2715 TERMINAL BOARD

National Stock Number:
3020-00-854-2714

Federal Supply Class:
3020

National Item Identification Number:
008542714

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:
60770406481NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BODY STYLEPLAIN, WITH LIGHTENING HOLES
BORE NOMINAL DIAMETER2.875 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
FACE NOMINAL WIDTH0.094 INCHES
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL DIAMETER3.375 INCHES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-283 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY OVERALL
MOUNTING HOLE TYPE AND QUANTITY3 PLAIN AXIALLY THROUGH HUB, FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.024 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER5.520 INCHES
NOMINAL OVERALL LENGTH0.118 INCHES
PITCH DIAMETER5.5000 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
PRECISION CLASSIFICATIONQUALITY NUMBER 12
STYLE DESIGNATORPROTRUDING HUB
SURFACE TREATMENTANODIZE OVERALL
TEETH QUANTITY528
TOOTH FORMSTANDARD


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