3040-00-918-3817 GEARSHAFT,SPUR Index 3020-00-918-3819 GEAR CLUSTER

National Stock Number:
3020-00-918-3818

Federal Supply Class:
3020

National Item Identification Number:
009183818

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:
537-103-02707421L3HARRIS INTERSTATE ELECTRONICS CORPORATION


Techincal Specification:
BODY STYLEPLAIN, SOLID
END NOMINAL DIAMETER0.1872 INCHES FIRST END
END NOMINAL DIAMETER0.1872 INCHES SECOND END
END NOMINAL LENGTH0.1190 INCHES SECOND END
END NOMINAL LENGTH0.8820 INCHES FIRST END
FACE NOMINAL WIDTH0.127 INCHES
FIRST STEP NOMINAL DIAMETER0.2500 INCHES FIRST END
FIRST STEP NOMINAL DIAMETER0.2500 INCHES SECOND END
FIRST STEP NOMINAL LENGTH0.2600 INCHES FIRST END
FIRST STEP NOMINAL LENGTH0.5180 INCHES SECOND END
HUB STYLE DESIGNATOR1 STEP SECOND END
HUB STYLE DESIGNATOR2 STEPS FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,COND H FED SPEC SINGLE MATERIAL RESPONSE HUB
MATERIALALUMINUM ALLOY BODY
PITCH DIAMETER1.6667 INCHES NOMINAL
MATERIALSTEEL COMP 416 HUB
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.6370 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END1.1730 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER1.6944 INCHES
PRECISION CLASSIFICATIONQUALITY NUMBER 12
PRESSURE ANGLE20.0000 DEGREES
SECOND STEP NOMINAL DIAMETER0.5000 INCHES FIRST END
SECOND STEP NOMINAL LENGTH0.0310 INCHES FIRST END
STYLE DESIGNATORPROTRUDING HUBS
SURFACE TREATMENTPASSIVATE HUB
SURFACE TREATMENTANODIZE BODY
TEETH QUANTITY120
TOOTH FORMSTANDARD


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