3020-01-106-7697 GEAR,SPUR Index 3020-01-106-7699 GEAR,SPUR

National Stock Number:
3020-01-106-7698

Federal Supply Class:
3020

National Item Identification Number:
011067698

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:
542826653711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
MATERIALSTEEL COMP 4620 OR
STEEL COMP 8620 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-626 FED SPEC ALL MATERIAL RESPONSES AND
ASTM A304 ASSN STD ALL MATERIAL RESPONSES AND
ASTM A322 ASSN STD ALL MATERIAL RESPONSES OVERALL
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND
62.0 ROCKWELL C MAXIMUM TEETH
TEETH QUANTITY70
TOOTH FORMSTANDARD
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER3.5000 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER3.550 INCHES
FACE NOMINAL WIDTH0.320 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.195 INCHES FIRST END
BORE STYLEW/ KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER0.562 INCHES BOTH ENDS
KEYWAY NOMINAL WIDTH0.127 INCHES BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.062 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL DIAMETER0.920 INCHES FIRST END
BODY STYLEPLAIN, SOLID
ATTACHMENT METHODSLOT
THE MANUFACTURERS DATA
MANUFACTURERS CODE53711
DESIGN CONTROL REFERENCE5428266


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