2815-01-309-2955 DEFLECTOR,AIRFLOW Index 3020-01-309-2957 GEAR,SPUR

National Stock Number:
3020-01-309-2956

Federal Supply Class:
3020

National Item Identification Number:
013092956

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:
252728598889AEROCONTROLEX GROUP, INC.
2527285-198889AEROCONTROLEX GROUP, INC.


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BODY STYLEPLAIN, SOLID
BORE STYLEW/COUNTERBORE BOTH ENDS
BORE NOMINAL DIAMETER0.626 INCHES BOTH ENDS
COUNTERBORE NOMINAL DEPTH0.057 INCHES FIRST END
COUNTERBORE NOMINAL DIAMETER1.514 INCHES FIRST END
FACE NOMINAL WIDTH0.175 INCHES
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6,T3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
III MATERIALALUMINUM ALLOY 2024 OVERALL
PITCH DIAMETER1.5625 INCHES NOMINAL
PRECISION CLASSIFICATIONQUALITY NUMBER 8
PRESSURE ANGLE20.0000 DEGREES
PROPRIETARY CHARACTERISTICSPACS
MOUNTING HOLE NOMINAL DIAMETER0.104 INCHES AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE TYPE AND QUANTITY4 COUNTERSUNK AXIALLY THROUGH BODY, FIRST END
NOMINAL OUTSIDE DIAMETER1.718 INCHES
STYLE DESIGNATORHUBLESS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,CLASS 1,TYPE I MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
TEETH QUANTITY50


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