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		                             National Stock Number: 2010-01-223-7558
  Federal Supply Class: 2010
  National Item Identification Number: 012237558
  Description: SLEEVE,PROPULSION SHAFT,SHIP
  Detail: A TUBULAR PART INSTALLED OVER THE PERIPHERY OF SHIP'S MAIN PROPULSION SHAFTS WHICH ARE EXPOSED TO SALT WATER, I.E., PROPELLER SHAFTS INTERMEDIATE SHAFTS AND STERN TUBE SHAFTS, IN ORDER TO PROVIDE A BEARING SURFACE IN WAY OF WATER-LUBRICATED STERN TUBE AND STRUT BEARINGS.
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  Manufacturer Information:
 | 688WLM4300-55 7.750 | 06101 | UNITED STATES COAST GUARD YARD |  | 688WLM4301-1-7.750 | 06101 | UNITED STATES COAST GUARD YARD |   
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