3020-00-278-8055 GEAR CLUSTER Index 4710-00-278-8057 TUBE,METALLIC

National Stock Number:
3020-00-278-8056

Federal Supply Class:
3020

National Item Identification Number:
002788056

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:
188133-00081413BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.


Techincal Specification:
BACKLASH DESIGNATIONGRADE B
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.125 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.062 INCHES
HUB NOMINAL DIAMETER0.312 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
NOMINAL OUTSIDE DIAMETER0.625 INCHES
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-5687 TYPE 1 COMP A MIL SPEC 3RD MATERIAL RESPONSE HUB
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-5687 TYPE 1 COMPOSITION MIL SPEC 1ST MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720 COMP 303S MIL SPEC 2ND MATERIAL RESPONSE TEETH
MATERIALCOPPER ALLOY BODY
MATERIALCOPPER ALLOY HUB
MATERIALSTEEL TEETH
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.079 INCHES FIRST END
PITCH DIAMETER0.6040 INCHES NOMINAL
PRECISION CLASSIFICATIONQUALITY NUMBER 12
PRESSURE ANGLE20.0000 DEGREES
TOOTH FORMSTANDARD
STYLE DESIGNATORPROTRUDING HUB
SURFACE TREATMENTPASSIVATE TEETH
TEETH QUANTITY58


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