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		                        | National Stock Number:
 2010-99-667-3877
 
 Federal Supply Class:
 2010
 
 National Item Identification Number:
 996673877
 
 Description:
 BLADE,PROPELLER,SHI
 
 Detail:
 A HYDROFOIL, WHICH IS THE THRUST PRODUCING AND MAJOR TORQUE ABSORBING COMPONENT OF A SHIP PROPELLER. IT IS PROVIDED WITH A SUITABLE ROOT SECTION FOR ASSEMBLY IN A SHIP PROPELLER HUB. THE HYDROFOIL SECTION MAY BE EITHER HELICOIDAL SHAPED RADIALLY DISPOSED (VARIABLE PITCH TYPE), OR STRAIGHT FACED (CONSTANT PITCH TYPE).
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 Manufacturer Information:
 
 | 23718B | SL231 | ROLLS-ROYCE AB | 
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