3020-01-114-9720 GEAR,SPUR Index 3020-01-114-9722 GEAR,SPUR

National Stock Number:
3020-01-114-9721

Federal Supply Class:
3020

National Item Identification Number:
011149721

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:
145D1309-277272THE BOEING COMPANY


Techincal Specification:
BACKLASH DESIGNATIONGRADE A
BODY STYLEPLAIN, SOLID
HARDNESS RATING59.0 ROCKWELL C MINIMUM AND 64.0 ROCKWELL C MAXIMUM BODY
HUB STYLE DESIGNATORPLAIN BOTH ENDS
KEYWAY NOMINAL WIDTH0.189 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6265 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
PITCH DIAMETER4.4000 INCHES NOMINAL
MATERIALSTEEL COMP E9310 OVERALL
NOMINAL OVERALL LENGTH1.000 INCHES
PRESSURE ANGLE22.5000 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
TEETH QUANTITY44
TOOTH FORMSTANDARD


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