3020-01-212-2480 GEAR,SPUR Index 4820-01-212-2483 VALVE,GATE

National Stock Number:
3020-01-212-2481

Federal Supply Class:
3020

National Item Identification Number:
012122481

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:
2730-8143689HUNTINGTON INGALLS INC
2730-81 ITEM 1243689HUNTINGTON INGALLS INC


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEW/ KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER0.752 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.500 INCHES
HUB NOMINAL DIAMETER1.125 INCHES FIRST END
HUB STYLE DESIGNATORPINNED FIRST END
KEYWAY NOMINAL WIDTH0.126 INCHES BOTH ENDS
MATERIALCOPPER ALLOY OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.875 INCHES FIRST END
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.250 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER1.666 INCHES
PITCH DIAMETER1.5000 INCHES NOMINAL
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY18
TOOTH FORMSTANDARD


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