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		                             National Stock Number: 3020-01-337-4431
  Federal Supply Class: 3020
  National Item Identification Number: 013374431
  Description: PULLEY,GROOVE
  Detail: A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see BLOCK, TACKLE.  For items specifically designed for aviation, see PULLEY(1), GROOVE, AVIATION. 
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  Manufacturer Information: 
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  Techincal Specification:
 | KEYING FACILITY | INCLUDED |  | KEYING FACILITY TYPE | KEYWAY |  | KEYWAY WIDTH | 3.20 MILLIMETERS NOMINAL |  | LIGHTENING HOLE | NOT INCLUDED |  | MATERIAL AND LOCATION | STEEL OVERALL |  | PROPRIETARY CHARACTERISTICS | PACS |  | OUTSIDE DIAMETER | 90.48 MILLIMETERS NOMINAL |  | QUANTITY | 1 |  | SPLIT HUB FEATURE | NOT INCLUDED |  | V GROOVE ANGLE IN DEG | 36.0 |  | STYLE DESIGNATOR | PLAIN |  | DESIGN FORM | PLAIN |  | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 10.149 MILLIMETERS NOMINAL |  | BEARINGS | NOT INCLUDED |  | BORE DIAMETER | 16.998 MILLIMETERS NOMINAL |  | BORE LENGTH | 43.0 MILLIMETERS NOMINAL |  | BORE FEATURE | INCLUDED |  | BORE TYPE | STRAIGHT |  | COUNTERBORE DEPTH | 13.5 MILLIMETERS NOMINAL |  | COUNTERBORE DIAMETER | 40.75 MILLIMETERS NOMINAL |  | COUNTERBORE FEATURE | INCLUDED |  | COUNTERBORE LOCATION | AA END |  | FACE WIDTH | 43.0 MILLIMETERS NOMINAL |  | GROOVE DEPTH | 17.0 MILLIMETERS NOMINAL |  | GROOVE QUANTITY | 2 |  | GROOVE SHAPE | V |  | INTEGRAL COOLING VANE | NOT INCLUDED |   
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