3020-01-189-9475 GEAR,SPUR Index 3020-01-189-9477 GEAR,SPUR

National Stock Number:
3020-01-189-9476

Federal Supply Class:
3020

National Item Identification Number:
011899476

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:
363C154-117472EATON AEROSPACE LLC
363C154-172121EATON MOTOR SITE


Techincal Specification:
MATERIALSTEEL COMP E9310 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTOXIDE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-13924,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING58.0 ROCKWELL C NOMINAL OVERALL
TEETH QUANTITY31
TOOTH FORMSTANDARD
PRESSURE ANGLE20.0000 DEGREES
PRECISION CLASSIFICATIONQUALITY NUMBER 7
STYLE DESIGNATORPROTRUDING HUBS
PITCH DIAMETER0.9687 INCHES NOMINAL
NOMINAL OVERALL LENGTH0.820 INCHES
NOMINAL OUTSIDE DIAMETER1.031 INCHES
FACE NOMINAL WIDTH0.200 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.310 INCHES BOTH ENDS
BORE STYLEINVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER0.240 INCHES BOTH ENDS
SPLINE QUANTITY11 BOTH ENDS
SPLINE PITCH DIAMETER0.2290 INCHES NOMINAL BOTH ENDS
COUNTERBORE NOMINAL DEPTH0.190 INCHES BOTH ENDS
COUNTERBORE NOMINAL DIAMETER0.285 INCHES BOTH ENDS
END NOMINAL LENGTH0.250 INCHES BOTH ENDS
END NOMINAL DIAMETER0.375 INCHES BOTH ENDS
FIRST STEP NOMINAL LENGTH0.030 INCHES BOTH ENDS
FIRST STEP NOMINAL DIAMETER0.440 INCHES BOTH ENDS
BODY STYLEPLAIN, SOLID
THE MANUFACTURERS DATA
MANUFACTURERS CODE17472
DESIGN CONTROL REFERENCE363C154-1


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