3040-00-139-4485 GEARSHAFT,SPUR Index 3020-00-139-4487 GEAR,SPUR

National Stock Number:
3020-00-139-4486

Federal Supply Class:
3020

National Item Identification Number:
001394486

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:
709-1110-13407421L3HARRIS INTERSTATE ELECTRONICS CORPORATION


Techincal Specification:
BODY STYLEPLAIN, SOLID
END NOMINAL DIAMETER0.156 INCHES FIRST END
END NOMINAL DIAMETER0.125 INCHES SECOND END
END NOMINAL LENGTH0.125 INCHES SECOND END
END NOMINAL LENGTH0.750 INCHES FIRST END
FACE NOMINAL WIDTH0.250 INCHES
FIRST STEP NOMINAL DIAMETER0.188 INCHES SECOND END
FIRST STEP NOMINAL DIAMETER0.188 INCHES FIRST END
FIRST STEP NOMINAL LENGTH0.500 INCHES FIRST END
FIRST STEP NOMINAL LENGTH0.500 INCHES SECOND END
HUB STYLE DESIGNATOR2 STEPS FIRST END
HUB STYLE DESIGNATOR1 STEP SECOND END
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.625 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END1.375 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER0.278 INCHES
PITCH DIAMETER0.2500 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
SECOND STEP NOMINAL DIAMETER0.203 INCHES FIRST END
SECOND STEP NOMINAL LENGTH0.125 INCHES FIRST END
STYLE DESIGNATORPROTRUDING HUBS
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY18
TOOTH FORMSTANDARD


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