3020-00-866-9951 GEAR,BEVEL Index 3020-00-866-9954 GEAR,SPUR

National Stock Number:
3020-00-866-9953

Federal Supply Class:
3020

National Item Identification Number:
008669953

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:
188924-00081413BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.


Techincal Specification:
MATERIALSTEEL COMP 303S OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
TEETH QUANTITY48
TOOTH FORMSTANDARD
PRESSURE ANGLE20.0000 DEGREES
PRECISION CLASSIFICATIONQUALITY NUMBER 10
BACKLASH DESIGNATIONGRADE B
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER0.5000 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER0.517 INCHES
FACE NOMINAL WIDTH0.080 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.234 INCHES FIRST END
HUB STYLE DESIGNATOR2 GROOVES FIRST END
HUB NOMINAL DIAMETER0.093 INCHES FIRST END
FIRST GROOVE NOMINAL WIDTH0.018 INCHES FIRST END
FIRST GROOVE NOMINAL DIAMETER0.076 INCHES FIRST END
NOMINAL DISTANCE FROM END TO FIRST GROOVE0.020 INCHES FIRST END
SECOND GROOVE NOMINAL WIDTH0.015 INCHES FIRST END
SECOND GROOVE NOMINAL DIAMETER0.076 INCHES FIRST END
NOMINAL DISTANCE FROM END TO SECOND GROOVE0.222 INCHES FIRST END
BODY STYLEPLAIN, SOLID


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