2520-00-318-0556 GEAR,SPUR Index 2590-00-318-0558 WINCH,DRUM,HAND OPERATED

National Stock Number:
3020-00-318-0557

Federal Supply Class:
3020

National Item Identification Number:
003180557

Description:
GEAR,BEVEL

Detail:
A gear in the form of a frustum of a cone, with straight, skewed, or curved teeth, cut on the external face. See also GEAR, ANTIBACKLASH, BEVEL.


Manufacturer Information:
868293319207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
F3083445320PACCAR GOVERNMENT GROUP CO YARROW BAY OFFICE PK


Techincal Specification:
BODY STYLEPLAIN, SOLID
BODY RECESS NOMINAL DEPTH0.820 INCHES FIRST END
BORE NOMINAL DIAMETER1.488 INCHES BOTH ENDS
BORE STYLESTRAIGHT SPLINE BOTH ENDS
FACE NOMINAL WIDTH1.312 INCHES
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER2.875 INCHES FIRST END
MATERIALSTEEL OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END2.062 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER8.559 INCHES
NOMINAL OVERALL LENGTH3.820 INCHES
PITCH ANGLE75.1667 DEGREES
PITCH DIAMETER8.5000 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
SPLINE QUANTITY6 BOTH ENDS
STYLE DESIGNATORPERIPHERAL FACE, FRONT HUB RECESSED, BACK HUB PROTRUDING
TEETH QUANTITY34
TEETH TYPESPIRAL
TOOTH DIRECTIONRIGHT


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