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:
MATERIALSTEEL COMP E9310 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING30.0 ROCKWELL C MINIMUM AND
40.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY76
TOOTH FORMSTANDARD
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER6.3333 INCHES NOMINAL
NOMINAL OVERALL LENGTH2.219 INCHES
NOMINAL OUTSIDE DIAMETER6.479 INCHES
FACE NOMINAL WIDTH0.7660 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END1.453 INCHES FIRST END
BORE STYLEINVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER5.240 INCHES BOTH ENDS
SPLINE QUANTITY45 BOTH ENDS
SPLINE PITCH DIAMETER5.0000 INCHES NOMINAL BOTH ENDS
COUNTERBORE NOMINAL DEPTH1.249 INCHES BOTH ENDS
COUNTERBORE NOMINAL DIAMETER5.512 INCHES BOTH ENDS
HUB STYLE DESIGNATORTHREADED FIRST END
BODY STYLEPLAIN, SOLID
THE MANUFACTURERS DATA
MANUFACTURERS CODE00198
DESIGN CONTROL REFERENCE107189


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