4010-00-425-6381 LINK,ROLLER CHAIN Index 3020-00-425-6386 GEAR,SPUR

National Stock Number:
3020-00-425-6384

Federal Supply Class:
3020

National Item Identification Number:
004256384

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:
401027300133372AAR BROOKS AND PERKINS CORP AERONETICS DIV


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BODY STYLEPLAIN, SOLID
BOLT HOLE CIRCLE NOMINAL DIAMETER0.312 INCHES AXIALLY THROUGH BODY FIRST END
BORE NOMINAL DIAMETER0.125 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
FACE NOMINAL WIDTH0.094 INCHES
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,TYPE 303,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL
PITCH DIAMETER0.8115 INCHES MINIMUM AND 0.8125 INCHES MAXIMUM
MOUNTING HOLE NOMINAL DIAMETER0.094 INCHES AXIALLY THROUGH BODY FIRST END
MOUNTING HOLE TYPE AND QUANTITY2 PLAIN TRANSVERSELY THROUGH HUB FIRST END
NOMINAL OUTSIDE DIAMETER0.837 INCHES
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORHUBLESS
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY65
TOOTH FORMSTANDARD


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