3020-00-253-0002 GEAR,SPUR Index 3020-00-253-0007 GEAR,SPUR

National Stock Number:
3020-00-253-0004

Federal Supply Class:
3020

National Item Identification Number:
002530004

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:
265042PC410001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
MATERIALALUMINUM ALLOY 2024 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/4,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY56
TOOTH FORMSTANDARD
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER1.7500 INCHES NOMINAL
NOMINAL OVERALL LENGTH0.250 INCHES
NOMINAL OUTSIDE DIAMETER1.813 INCHES
FACE NOMINAL WIDTH0.188 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.062 INCHES FIRST END
BORE STYLEW/COUNTERBORE BOTH ENDS
BORE NOMINAL DIAMETER0.906 INCHES BOTH ENDS
COUNTERBORE NOMINAL DEPTH0.031 INCHES FIRST END
COUNTERBORE NOMINAL DIAMETER1.531 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL DIAMETER1.656 INCHES FIRST END
BODY STYLEPLAIN, SOLID


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