5330-00-776-7386 GASKET Index 3020-00-776-7388 GEAR,HELICAL

National Stock Number:
3020-00-776-7387

Federal Supply Class:
3020

National Item Identification Number:
007767387

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:
30168102978RENK AMERICA LLC
776738719207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BODY STYLEWEBBED, OFFSET, SOLID
BOLT HOLE CIRCLE NOMINAL DIAMETER5.312 INCHES AXIALLY THROUGH HUB, FIRST END
BORE STYLEW/COUNTERBORE BOTH ENDS
COUNTERBORE NOMINAL DIAMETER5.938 INCHES FIRST END
COUNTERBORE NOMINAL DEPTH0.160 INCHES FIRST END
FACE NOMINAL WIDTH1.000 INCHES
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER6.190 INCHES SECOND END
HUB NOMINAL DIAMETER6.750 INCHES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 8615 OVERALL
MOUNTING HOLE NOMINAL DIAMETER0.334 INCHES TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE TYPE AND QUANTITY12 PLAIN AXIALLY THROUGH HUB, FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.098 INCHES FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END0.748 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER8.872 INCHES
NOMINAL OVERALL LENGTH1.098 INCHES
PITCH DIAMETER8.6250 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORONE PROTRUDING HUB, ONE RECESSED HUB
TEETH QUANTITY69
TOOTH FORMSTANDARD


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