6685-00-542-0870 GAGE,PRESSURE,DIAL INDICATING Index 3020-00-542-0881 GEAR,SPUR

National Stock Number:
3020-00-542-0879

Federal Supply Class:
3020

National Item Identification Number:
005420879

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:
7408310P124446GENERAL ELECTRIC COMPANY
7408310P124454GENERAL ELECTRIC CO ELECTRONIC COMPONENTS DIVISION OF ELECTRONIC ATOMIC AND DEFENSE SYSTEMS GROUP
B7408310P124446GENERAL ELECTRIC COMPANY
B7408310P173773GENERAL ELECTRIC CO CONSTRUCTION MATERIALS DIVISION OF INDUSTRIAL COMPONENTS AND MATERIALS GROUP


Techincal Specification:
MATERIALCOPPER ALLOY OVERALL
HARDNESS RATING87.0 ROCKWELL B MINIMUM AND
91.0 ROCKWELL B MAXIMUM OVERALL
TEETH QUANTITY31
TOOTH FORMSTANDARD
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER0.9688 INCHES NOMINAL
NOMINAL OVERALL LENGTH0.375 INCHES
NOMINAL OUTSIDE DIAMETER1.031 INCHES
FACE NOMINAL WIDTH0.125 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.250 INCHES FIRST END
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.250 INCHES BOTH ENDS
HUB STYLE DESIGNATOR1 STEP FIRST END
END NOMINAL LENGTH0.016 INCHES FIRST END
END NOMINAL DIAMETER0.375 INCHES FIRST END
FIRST STEP NOMINAL LENGTH0.234 INCHES FIRST END
FIRST STEP NOMINAL DIAMETER0.500 INCHES FIRST END
BODY STYLEPLAIN, SOLID
ATTACHMENT METHODMOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY1 PLAIN AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE NOMINAL DIAMETER0.089 INCHES TRANSVERSELY THROUGH HUB, FIRST END


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