3020-01-189-9476 GEAR,SPUR Index 3020-01-189-9478 GEAR CLUSTER

National Stock Number:
3020-01-189-9477

Federal Supply Class:
3020

National Item Identification Number:
011899477

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:
363C121-117472EATON AEROSPACE LLC
363C121-172121EATON 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
TEETH QUANTITY70
TOOTH FORMSTANDARD
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER2.1875 INCHES NOMINAL
NOMINAL OVERALL LENGTH0.820 INCHES
NOMINAL OUTSIDE DIAMETER2.250 INCHES
FACE NOMINAL WIDTH0.125 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.670 INCHES FIRST END
BORE STYLEINVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER0.856 INCHES BOTH ENDS
SPLINE QUANTITY27 BOTH ENDS
SPLINE PITCH DIAMETER0.8440 INCHES NOMINAL BOTH ENDS
COUNTERBORE NOMINAL DEPTH0.190 INCHES SECOND END
COUNTERBORE NOMINAL DIAMETER0.940 INCHES SECOND END
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL DIAMETER1.375 INCHES FIRST END
BODY STYLEPLAIN, SOLID
THE MANUFACTURERS DATA
MANUFACTURERS CODE17472
DESIGN CONTROL REFERENCE363C121-1


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