6680-00-678-6153 INDICATOR,SIGHT,LIQUID Index 2930-00-678-6158 CAP,FILLER OPENING

National Stock Number:
3020-00-678-6156

Federal Supply Class:
3020

National Item Identification Number:
006786156

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:
1086332919207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
1086332922888FMC CORP
1086332980212BAE SYSTEMS LAND & ARMAMENTS L.P.


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE NOMINAL DEPTH1.734 INCHES BOTH ENDS
BORE NOMINAL DIAMETER0.874 INCHES BOTH ENDS
END NOMINAL DIAMETER1.378 INCHES FIRST END
END NOMINAL LENGTH1.000 INCHES FIRST END
FACE NOMINAL WIDTH0.561 INCHES
FIRST GROOVE NOMINAL DIAMETER1.343 INCHES FIRST END
FIRST GROOVE NOMINAL WIDTH0.093 INCHES FIRST END
FIRST STEP NOMINAL DIAMETER1.750 INCHES FIRST END
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM TEETH
HARDNESS RATING27.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM BODY
KEYWAY NOMINAL WIDTH0.190 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-13048 FS 4012 FS 4615 FS 8615 FS 8617 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END1.125 INCHES SECOND END
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.532 INCHES BOTH ENDS
NOMINAL DISTANCE FROM END TO FIRST GROOVE0.906 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER2.766 INCHES
NOMINAL OVERALL LENGTH1.734 INCHES
PITCH ANGLE46.0833 DEGREES
PITCH DIAMETER2.7000 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
SPECIAL FEATURESBORE STYLE 10
STYLE DESIGNATORPERIPHERAL FACE, BACK HUB PROTRUDING
TEETH TYPESPIRAL
TEETH QUANTITY27


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