2810-00-118-3739 COUPLING ASSY,REDUCTION GEAR Index 3020-00-118-3746 GEAR,INTERNAL

National Stock Number:
3020-00-118-3740

Federal Supply Class:
3020

National Item Identification Number:
001183740

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:
10718900198PRATT & WHITNEY CANADA CORP
10718977445RTX CORPORATION


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEINVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER5.240 INCHES BOTH ENDS
COUNTERBORE NOMINAL DIAMETER5.512 INCHES BOTH ENDS
COUNTERBORE NOMINAL DEPTH1.249 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.7660 INCHES
HARDNESS RATING30.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
HUB STYLE DESIGNATORTHREADED FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP E9310 OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END1.453 INCHES FIRST END
NOMINAL OVERALL LENGTH2.219 INCHES
NOMINAL OUTSIDE DIAMETER6.479 INCHES
PITCH DIAMETER6.3333 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
SPLINE PITCH DIAMETER5.0000 INCHES NOMINAL BOTH ENDS
SPLINE QUANTITY45 BOTH ENDS
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY76
TOOTH FORMSTANDARD


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