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		                             National Stock Number: 5220-99-617-1708
  Federal Supply Class: 5220
  National Item Identification Number: 996171708
  Description: RING,INSPECTION
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  Manufacturer Information:
 | HU16970 | K0378 | ROLLS-ROYCE PLC |   
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  Techincal Specification:
 | MATERIAL | STEEL |  | OVERALL DIAMETER | 430.0 MILLIMETERS NOMINAL |  | OVERALL WIDTH | 25.0 MILLIMETERS NOMINAL |   
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