3020-01-337-7409 GEAR,SPUR Index 3020-01-337-7411 GEAR,SPUR

National Stock Number:
3020-01-337-7410

Federal Supply Class:
3020

National Item Identification Number:
013377410

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:
42449-10182402TRIUMPH GEAR SYSTEMS INC


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
HUB STYLE DESIGNATORPLAIN FIRST END
III HARDNESS RATING33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
III MATERIALSTEEL COMP 4340 OVERALL
PROPRIETARY CHARACTERISTICSPACS
MOUNTING HOLE TYPE AND QUANTITY2 COUNTERSUNK AXIALLY THROUGH BODY, SECOND END
NOMINAL OUTSIDE DIAMETER2.900 INCHES
STYLE DESIGNATORPROTRUDING HUB
SURFACE TREATMENTCADMIUM OVERALL
TEETH QUANTITY26


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