3020-00-294-4612 GEAR,SPUR Index 3020-00-294-4627 GEAR,SPUR

National Stock Number:
3020-00-294-4622

Federal Supply Class:
3020

National Item Identification Number:
002944622

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:
972-97ALT23B150RAYTHEON COMPANY
972-97ALT249956RAYTHEON COMPANY
972-97ALT294404RAYTHEON COMPANY


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER0.188 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
END NOMINAL DIAMETER0.312 INCHES FIRST END
END NOMINAL LENGTH0.151 INCHES FIRST END
FACE NOMINAL WIDTH0.156 INCHES
HUB NOMINAL DIAMETER0.305 INCHES SECOND END
HUB STYLE DESIGNATOR1 STEP FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-895,1/2 HARD MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY OVERALL
PITCH DIAMETER1.9990 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.470 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER2.041 INCHES
NOMINAL OVERALL LENGTH0.618 INCHES
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
SURFACE TREATMENTTIN OVERALL
TEETH QUANTITY96
TOOTH FORMSTANDARD


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