2840-00-765-6804 DISK,COMPRESSOR,AIRCRAFT GAS TUR Index 3040-00-765-6809 GEARSHAFT,SPUR

National Stock Number:
3020-00-765-6808

Federal Supply Class:
3020

National Item Identification Number:
007656808

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:
39270611371BMT AEROSPACE USA, INC.
39270651992UNION MACHINE CO OF LYNN, INC
39270652661RTX CORPORATION
39270677445RTX 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 HUB
79.0 ROCKWELL C MINIMUM AND
85.0 ROCKWELL C MAXIMUM TEETH
TEETH QUANTITY52
TOOTH FORMSTANDARD
PRESSURE ANGLE22.5000 DEGREES
STYLE DESIGNATORPROTRUDING HUB, RECESSED BODY
PITCH DIAMETER3.2500 INCHES NOMINAL
NOMINAL OVERALL LENGTH0.318 INCHES
NOMINAL OUTSIDE DIAMETER3.346 INCHES
FACE NOMINAL WIDTH0.180 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.138 INCHES FIRST END
BORE STYLEINVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER0.530 INCHES BOTH ENDS
SPLINE QUANTITY17 BOTH ENDS
SPLINE PITCH DIAMETER0.5312 INCHES NOMINAL BOTH ENDS
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL DIAMETER1.120 INCHES FIRST END
BODY STYLEPLAIN, SOLID
THE MANUFACTURERS DATA
MANUFACTURERS CODE11371
DESIGN CONTROL REFERENCE392706


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