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		                             National Stock Number: 2010-01-141-3515
  Federal Supply Class: 2010
  National Item Identification Number: 011413515
  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:
 | 378FRAM-W-243-27 PC5 | 06101 | UNITED STATES COAST GUARD YARD |  | 724WHEC4301-5 PIECE M72-2,M72-3 | 06101 | UNITED STATES COAST GUARD YARD |   
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  Techincal Specification:
 | INSIDE DIAMETER | 18.235 INCHES MINIMUM AND 18.241 INCHES MAXIMUM |  | MOUNTING METHOD | SHRINK FIT |  | OUTSIDE DIAMETER | 20.500 INCHES NOMINAL |  | OVERALL LENGTH | 52.500 INCHES NOMINAL |   
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