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		                        | 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.
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 Manufacturer Information:
 
 | 10863329 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |  | 10863329 | 22888 | FMC CORP |  | 10863329 | 80212 | BAE SYSTEMS LAND & ARMAMENTS L.P. | 
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 Techincal Specification:
 
 | BODY STYLE | PLAIN, SOLID |  | BORE NOMINAL DEPTH | 1.734 INCHES BOTH ENDS |  | BORE NOMINAL DIAMETER | 0.874 INCHES BOTH ENDS |  | END NOMINAL DIAMETER | 1.378 INCHES FIRST END |  | END NOMINAL LENGTH | 1.000 INCHES FIRST END |  | FACE NOMINAL WIDTH | 0.561 INCHES |  | FIRST GROOVE NOMINAL DIAMETER | 1.343 INCHES FIRST END |  | FIRST GROOVE NOMINAL WIDTH | 0.093 INCHES FIRST END |  | FIRST STEP NOMINAL DIAMETER | 1.750 INCHES FIRST END |  | HARDNESS RATING | 27.0 ROCKWELL C MINIMUM  AND 38.0 ROCKWELL C MAXIMUM BODY |  | HARDNESS RATING | 58.0 ROCKWELL C MINIMUM  AND 63.0 ROCKWELL C MAXIMUM TEETH |  | KEYWAY NOMINAL WIDTH | 0.190 INCHES BOTH ENDS |  | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-13048 FS 4012 FS 4615 FS 8615 FS 8617 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |  | PITCH DIAMETER | 2.7000 INCHES NOMINAL |  | PITCH ANGLE | 46.0833 DEGREES |  | MATERIAL | STEEL OVERALL |  | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.532 INCHES BOTH ENDS |  | NOMINAL DISTANCE FROM END TO FIRST GROOVE | 0.906 INCHES FIRST END |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.125 INCHES SECOND END |  | NOMINAL OVERALL LENGTH | 1.734 INCHES |  | NOMINAL OUTSIDE DIAMETER | 2.766 INCHES |  | SPECIAL FEATURES | BORE STYLE 10 |  | PRESSURE ANGLE | 20.0000 DEGREES |  | STYLE DESIGNATOR | PERIPHERAL FACE, BACK HUB PROTRUDING |  | TEETH QUANTITY | 27 |  | TEETH TYPE | SPIRAL | 
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