3020-00-273-4264 LINK,ROLLER CHAIN Index 3020-00-273-4269 GEAR,SPUR

National Stock Number:
3020-00-273-4268

Federal Supply Class:
3020

National Item Identification Number:
002734268

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:
299439PC510001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
BODY STYLEWEBBED, SOLID
BORE NOMINAL DIAMETER1.438 INCHES BOTH ENDS
BORE STYLESTRAIGHT SPLINE BOTH ENDS
FACE NOMINAL WIDTH1.248 INCHES
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM OVERALL
HUB NOMINAL DIAMETER2.000 INCHES FIRST END
HUB NOMINAL DIAMETER2.000 INCHES SECOND END
HUB STYLE DESIGNATORPLAIN BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
PITCH DIAMETER8.0000 INCHES NOMINAL
MATERIALSTEEL OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.340 INCHES FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.381 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER8.245 INCHES
PRESSURE ANGLE14.5000 DEGREES
SPECIAL FEATURESCOUNTERBORE ON 1ST END W/ 1.250 IN. MIN,1.265 IN. MAX DIA; 0.187 IN. MIN,0.202 IN. MAX DEPTH
SPLINE QUANTITY6 BOTH ENDS
STYLE DESIGNATORPROTRUDING HUBS
TEETH QUANTITY64
TOOTH FORMSTANDARD


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