3020-00-764-7142 GEAR,SPUR Index 3895-00-764-7145 ROLL ASSEMBLY

National Stock Number:
3020-00-764-7143

Federal Supply Class:
3020

National Item Identification Number:
007647143

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:
1340052PC4010001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
ATTACHMENT METHODCLAMP
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.187 INCHES BOTH ENDS
END NOMINAL DIAMETER0.249 INCHES FIRST END
END NOMINAL LENGTH0.265 INCHES FIRST END
FACE NOMINAL WIDTH0.094 INCHES
FIRST STEP NOMINAL DIAMETER0.310 INCHES FIRST END
FIRST STEP NOMINAL LENGTH0.032 INCHES FIRST END
HUB STYLE DESIGNATOR1 STEP FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.297 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER0.436 INCHES
NOMINAL OVERALL LENGTH0.391 INCHES
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 6061 OVERALL
PITCH DIAMETER0.4160 INCHES NOMINAL
PRECISION CLASSIFICATIONQUALITY NUMBER 5 OR QUALITY NUMBER 6
PRESSURE ANGLE20.0000 DEGREES
TOOTH FORMSTANDARD
STYLE DESIGNATORPROTRUDING HUB
SURFACE TREATMENTANODIZE OVERALL
TEETH QUANTITY40


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