3040-01-046-7904 HOUSING,MECHANICAL DRIVE Index 8925-01-046-7906 SUGAR,BROWN

National Stock Number:
3020-01-046-7905

Federal Supply Class:
3020

National Item Identification Number:
010467905

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:
843291719204ARMY, UNITED STATES DEPARTMENT OF THE


Techincal Specification:
MATERIALSTEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A322 ASSN STD 1ST MATERIAL RESPONSE OR
ASTM A331 ASSN STD 2ND MATERIAL RESPONSE OVERALL
SURFACE TREATMENTOXIDE FILM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-STD-171 FN 3.3.1 MIL STD SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING33.0 ROCKWELL C MINIMUM OR
38.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY25
TEETH TYPESTRAIGHT
PRESSURE ANGLE20.0000 DEGREES
PITCH ANGLE45.0000 DEGREES
PRECISION CLASSIFICATIONQUALITY NUMBER 8
BACKLASH DESIGNATIONGRADE A
STYLE DESIGNATORSIDE FACE, PROTRUDING HUBS
PITCH DIAMETER2.5000 INCHES NOMINAL
NOMINAL OVERALL LENGTH1.680 INCHES
NOMINAL OUTSIDE DIAMETER2.641 INCHES
FACE NOMINAL WIDTH0.500 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.880 INCHES FIRST END
0.191 INCHES SECOND END
BORE STYLEINVOLUTE SPLINE FIRST END
PARTIAL SECOND END
BORE NOMINAL DIAMETER0.487 INCHES FIRST END
0.750 INCHES SECOND END
BORE NOMINAL DEPTH0.280 INCHES SECOND END
SPLINE QUANTITY9 FIRST END
SPLINE PITCH DIAMETER0.5625 INCHES NOMINAL FIRST END
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER0.984 INCHES FIRST END
BODY STYLEPLAIN, SOLID
ATTACHMENT METHODPRESS FIT
SPECIAL FEATURESFIRST END COUNTERBORED 0.760 IN. DIA X 0.350 IN. DEEP
THE MANUFACTURERS DATA
MANUFACTURERS CODE19204
DESIGN CONTROL REFERENCE8432917


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