3020-00-271-9981 GEAR,SPUR Index 3020-00-271-9987 GEAR,SPUR

National Stock Number:
3020-00-271-9986

Federal Supply Class:
3020

National Item Identification Number:
002719986

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:
77816910001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
MATERIALSTEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-890,CLASS BS MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY72
TOOTH FORMSTANDARD
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
PITCH DIAMETER7.2000 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER7.4000 INCHES
FACE NOMINAL WIDTH0.750 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.250 INCHES BOTH ENDS
BORE STYLESTRAIGHT SPLINE BOTH ENDS
BORE NOMINAL DIAMETER2.0120 INCHES BOTH ENDS
SPLINE QUANTITY6 BOTH ENDS
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER2.375 INCHES FIRST END
2.375 INCHES SECOND END
BODY STYLEPLAIN, WITH LIGHTENING HOLES


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