3020-01-012-7657 GEAR,BEVEL Index 3020-01-012-7659 GEAR CLUSTER

National Stock Number:
3020-01-012-7658

Federal Supply Class:
3020

National Item Identification Number:
010127658

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:
507B3010-10594486COSMOS INDUSTRIES INC


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BODY STYLEPLAIN, SOLID
BOLT HOLE CIRCLE NOMINAL DIAMETER0.640 INCHES AXIALLY THROUGH BODY, FIRST END
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.3750 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.125 INCHES
MATERIALSTEEL CORROSION RESISTING OVERALL
MOUNTING HOLE NOMINAL DIAMETER0.125 INCHES AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE TYPE AND QUANTITY3 COUNTERSUNK AXIALLY THROUGH BODY, FIRST END
NOMINAL OUTSIDE DIAMETER1.9060 INCHES
PITCH DIAMETER1.8750 INCHES NOMINAL
PRECISION CLASSIFICATIONQUALITY NUMBER 10
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORHUBLESS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY120
TOOTH FORMSTANDARD


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