2530-00-287-2555 LINING MATERIAL,FRICTION Index 3020-00-287-2559 GEAR,SPUR

National Stock Number:
3020-00-287-2558

Federal Supply Class:
3020

National Item Identification Number:
002872558

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:
676630824617GENERAL MOTORS CORP
676630873342ALLISON TRANSMISSION INC
770867519207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
MATERIALSTEEL COMP 8620 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-A668 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING60.0 ROCKWELL C MINIMUM OVERALL
TEETH QUANTITY35
TOOTH FORMSTANDARD
PRESSURE ANGLE25.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB, RECESSED BODY
PITCH DIAMETER5.8333 INCHES NOMINAL
NOMINAL OVERALL LENGTH2.630 INCHES
NOMINAL OUTSIDE DIAMETER6.183 INCHES
FACE NOMINAL WIDTH1.470 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END1.160 INCHES FIRST END
BODY RECESS NOMINAL DEPTH1.140 INCHES SECOND END
BORE STYLEINVOLUTE SPLINE FIRST END
W/COUNTERBORE SECOND END
BORE NOMINAL DIAMETER2.154 INCHES BOTH ENDS
SPLINE QUANTITY33 BOTH ENDS
SPLINE PITCH DIAMETER2.0625 INCHES NOMINAL BOTH ENDS
COUNTERBORE NOMINAL DEPTH1.140 INCHES SECOND END
COUNTERBORE NOMINAL DIAMETER4.670 INCHES SECOND END
HUB STYLE DESIGNATOR1 STEP FIRST END
END NOMINAL LENGTH0.910 INCHES FIRST END
END NOMINAL DIAMETER2.756 INCHES FIRST END
FIRST STEP NOMINAL LENGTH0.250 INCHES FIRST END
FIRST STEP NOMINAL DIAMETER3.150 INCHES FIRST END
BODY STYLEWEBBED, OFFSET, SOLID
THE MANUFACTURERS DATA
MANUFACTURERS CODE19207
DESIGN CONTROL REFERENCE7708675


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