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		                             National Stock Number: 2010-01-154-9900
  Federal Supply Class: 2010
  National Item Identification Number: 011549900
  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:
 | 615WPC-4301-52 PIECE X | 81340 | UNITED STATES COAST GUARD DBA USCG SFLC |  | 618WMEC-4301-3 PIECE 14 | 81340 | UNITED STATES COAST GUARD DBA USCG SFLC |   
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  Techincal Specification:
 | INSIDE DIAMETER | 10.662 INCHES MINIMUM AND 10.712 INCHES MAXIMUM |  | MATERIAL | COPPER ALLOY |  | MOUNTING METHOD | SHRINK FIT |  | OUTSIDE DIAMETER | 11.975 INCHES MINIMUM AND 12.025 INCHES MAXIMUM |  | OVERALL LENGTH | 54.500 INCHES NOMINAL |   
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