3020-00-517-2902 GEAR,HELICAL Index 3020-00-517-2910 GEAR,HELICAL

National Stock Number:
3020-00-517-2909

Federal Supply Class:
3020

National Item Identification Number:
005172909

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:
102102210001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.187 INCHES BOTH ENDS
END NOMINAL DIAMETER0.219 INCHES FIRST END
END NOMINAL LENGTH0.0312 INCHES FIRST END
FACE NOMINAL WIDTH1.4531 INCHES
FIRST STEP NOMINAL DIAMETER0.375 INCHES FIRST END
FIRST STEP NOMINAL LENGTH0.187 INCHES FIRST END
HUB STYLE DESIGNATOR1 STEP FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-639,1/2H FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 464 OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.2031 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER0.479 INCHES
PITCH DIAMETER1.4219 INCHES MINIMUM AND 1.4531 INCHES MAXIMUM
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY69
TOOTH FORMSTANDARD


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