3020-01-189-9473 GEAR,BEVEL Index 3020-01-189-9475 GEAR,SPUR

National Stock Number:
3020-01-189-9474

Federal Supply Class:
3020

National Item Identification Number:
011899474

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:
363C198-117472EATON AEROSPACE LLC
363C198-172121EATON MOTOR SITE


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER0.239 INCHES BOTH ENDS
BORE STYLEINVOLUTE SPLINE BOTH ENDS
COUNTERBORE NOMINAL DEPTH0.160 INCHES BOTH ENDS
COUNTERBORE NOMINAL DIAMETER0.285 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.150 INCHES
FIRST GROOVE NOMINAL DIAMETER0.350 INCHES BOTH ENDS
HARDNESS RATING58.0 ROCKWELL C NOMINAL OVERALL
HUB NOMINAL DIAMETER0.375 INCHES BOTH ENDS
HUB STYLE DESIGNATOR1 GROOVE BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP E9310 OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.280 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER0.860 INCHES
NOMINAL OVERALL LENGTH0.710 INCHES
PITCH DIAMETER0.8125 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
SPLINE PITCH DIAMETER0.2290 INCHES NOMINAL BOTH ENDS
SPLINE QUANTITY11 BOTH ENDS
STYLE DESIGNATORPROTRUDING HUBS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-13924,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTOXIDE OVERALL
TEETH QUANTITY26
TOOTH FORMSTANDARD


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