2805-00-528-4049 GEAR,SPUR Index 2805-00-528-4052 BREATHER

National Stock Number:
3020-00-528-4051

Federal Supply Class:
3020

National Item Identification Number:
005284051

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:
53381828839TELEDYNE INDUSTRIES INC TELEDYNE POWER SYSTEMS DIV
53381834659R. R. TEMPLETON CORPORATION


Techincal Specification:
BODY STYLEWEBBED, SOLID
BORE STYLEINVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER1.225 INCHES BOTH ENDS
COUNTERBORE NOMINAL DIAMETER1.376 INCHES BOTH ENDS
COUNTERBORE NOMINAL DEPTH1.880 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.560 INCHES
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM TEETH
HARDNESS RATING25.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM HUB
HUB NOMINAL DIAMETER1.562 INCHES FIRST END
HUB NOMINAL DIAMETER1.574 INCHES SECOND END
HUB STYLE DESIGNATORPLAIN BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONAMS6272 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.809 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END2.241 INCHES FIRST END
NOMINAL OVERALL LENGTH3.610 INCHES
NOMINAL OUTSIDE DIAMETER5.765 INCHES
PITCH DIAMETER5.6000 INCHES NOMINAL
PRECISION CLASSIFICATIONQUALITY NUMBER 9
PRESSURE ANGLE20.0000 DEGREES
SPLINE PITCH DIAMETER1.2000 INCHES NOMINAL BOTH ENDS
SPLINE QUANTITY24 BOTH ENDS
STYLE DESIGNATORPROTRUDING HUBS
TEETH QUANTITY56
TOOTH FORMSTANDARD


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