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


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