3020-00-139-4481 GEAR,SPUR Index 3040-00-139-4483 GEARSHAFT,SPUR

National Stock Number:
3020-00-139-4482

Federal Supply Class:
3020

National Item Identification Number:
001394482

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:
709-1112-11707421L3HARRIS INTERSTATE ELECTRONICS CORPORATION


Techincal Specification:
BODY STYLEPLAIN, SOLID
END NOMINAL DIAMETER0.124 INCHES FIRST END
END NOMINAL DIAMETER0.124 INCHES SECOND END
END NOMINAL LENGTH0.146 INCHES FIRST END
END NOMINAL LENGTH0.146 INCHES SECOND END
FACE NOMINAL WIDTH0.233 INCHES
FIRST STEP NOMINAL DIAMETER0.187 INCHES FIRST END
FIRST STEP NOMINAL DIAMETER0.187 INCHES SECOND END
FIRST STEP NOMINAL LENGTH0.115 INCHES SECOND END
FIRST STEP NOMINAL LENGTH0.587 INCHES FIRST END
HUB STYLE DESIGNATOR1 STEP FIRST END
HUB STYLE DESIGNATOR1 STEP SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CLASS 416,COND H FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 416 OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.261 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.734 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER0.374 INCHES
PITCH DIAMETER0.3472 INCHES NOMINAL
PRECISION CLASSIFICATIONQUALITY NUMBER 12
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-14972,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY25
TOOTH FORMSTANDARD


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