3020-01-339-0502 GEAR,INTERNAL Index 3020-01-339-0504 GEAR,WORM

National Stock Number:
3020-01-339-0503

Federal Supply Class:
3020

National Item Identification Number:
013390503

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:
74243899167HAMILTON SUNDSTRAND CORPORATION


Techincal Specification:
BODY STYLEWEBBED, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER2.438 INCHES BOTH ENDS
FACE NOMINAL WIDTH1.221 INCHES
HUB NOMINAL DIAMETER2.282 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN BOTH ENDS
III HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
III MATERIALSTEEL OVERALL
PITCH DIAMETER4.4167 INCHES NOMINAL
PRESSURE ANGLE25.0000 DEGREES
PROPRIETARY CHARACTERISTICSPACS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.404 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER4.583 INCHES
STYLE DESIGNATORPROTRUDING HUBS
SURFACE TREATMENTCARBON OVERALL
TEETH QUANTITY53


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