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		                             National Stock Number: 3020-00-489-1238
  Federal Supply Class: 3020
  National Item Identification Number: 004891238
  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:
 | 51187 | 23060 | OVERHEAD DOOR CORP INDIANA DIV |   
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  Techincal Specification:
 | BORE FEATURE | NOT INCLUDED |  | DESIGN FORM | PLAIN |  | GROOVE SHAPE | U |  | INTEGRAL COOLING VANE | NOT INCLUDED |  | LIGHTENING HOLE | NOT INCLUDED |  | MATERIAL | IRON CAST OVERALL |   
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