3020-01-012-6551 GEAR,SPUR Index 3020-01-012-6553 GEAR CLUSTER

National Stock Number:
3020-01-012-6552

Federal Supply Class:
3020

National Item Identification Number:
010126552

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:
12111410138ASTRONAUTICS CORPORATION OF AMERICA


Techincal Specification:
BODY STYLEPLAIN, SOLID
END NOMINAL DIAMETER0.1243 INCHES FIRST END
END NOMINAL DIAMETER0.1243 INCHES SECOND END
END NOMINAL LENGTH0.0900 INCHES FIRST END
END NOMINAL LENGTH0.4820 INCHES SECOND END
FACE NOMINAL WIDTH0.052 INCHES
FIRST STEP NOMINAL DIAMETER0.1870 INCHES FIRST END
FIRST STEP NOMINAL DIAMETER0.1870 INCHES SECOND END
FIRST STEP NOMINAL LENGTH0.0080 INCHES SECOND END
FIRST STEP NOMINAL LENGTH0.0400 INCHES FIRST END
HUB STYLE DESIGNATOR2 STEPS FIRST END
HUB STYLE DESIGNATOR1 STEP SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-750,COMP B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.4900 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.7680 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER0.4166 INCHES
PITCH DIAMETER0.3333 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
SECOND STEP NOMINAL DIAMETER0.1250 INCHES FIRST END
SECOND STEP NOMINAL LENGTH0.6380 INCHES FIRST END
STYLE DESIGNATORPROTRUDING HUBS
TEETH QUANTITY8
TOOTH FORMSTANDARD


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