GEAR,SPUR

3020FSC

00NCB code

542-4622Item number

NIIN 00-542-4622

Identification

FIRST STEP NOMINAL DIAMETER	FIRST END INCHES 2.5000
FIRST STEP NOMINAL LENGTH	SECOND END INCHES 0.5000
FACE NOMINAL WIDTH	INCHES 1.250
BORE NOMINAL DIAMETER	BOTH ENDS INCHES 1.759
PRESSURE ANGLE	DEGREES 22.5000
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	FIRST END INCHES 1.1300
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	SECOND END INCHES 1.0980
SPLINE PITCH DIAMETER	BOTH ENDS INCHES NOMINAL 1.6250
FIRST STEP NOMINAL DIAMETER	SECOND END INCHES 2.5000
BODY STYLE
SPLINE QUANTITY	13
END ITEM IDENTIFICATION	GRUMMAN AEROSPACE A-10 AIRCRAFT
STYLE DESIGNATOR
PITCH DIAMETER	INCHES NOMINAL 7.2860
HARDNESS RATING	OVERALL ROCKWELL C MINIMUM 58.0 AND ROCKWELL C MAXIMUM 60.0
NOMINAL OUTSIDE DIAMETER	INCHES 7.5660
TEETH QUANTITY	51
BORE STYLE
HUB STYLE DESIGNATOR
END NOMINAL LENGTH	FIRST END INCHES 0.6400
END NOMINAL LENGTH	SECOND END INCHES 0.6300
END NOMINAL DIAMETER	FIRST END INCHES 2.1805
END NOMINAL DIAMETER	SECOND END INCHES 2.1805
FIRST STEP NOMINAL LENGTH	FIRST END INCHES 0.4580
MATERIAL	OVERALL STEEL COMP 8620 OR STEEL COMP 8620H
MATERIAL DOCUMENT AND CLASSIFICATION	OVERALL FED STD ALL MATERIAL RESPONSES FED-STD-66
TOOTH FORM	STANDARD

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