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		                        | National Stock Number:
 9540-01-320-9417
 
 Federal Supply Class:
 9540
 
 National Item Identification Number:
 013209417
 
 Description:
 CHANNEL,STRUCTURAL
 
 Detail:
 A STRUCTURAL SHAPE FABRICATED FROM A FERROUS OR NONFERROUS MATERIAL AND HAS A FLANGE EXTENDING USUALLY AT RIGHT ANGLES IN THE SAME DIRECTION FROM EACH EDGE OF A WEB AND/OR RESEMBLING THE LETTER U IN CROSS-SECTIONAL FORM.
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 Manufacturer Information:
 
 | BAC1498-146 | 17765 | THE BOEING COMPANY |  | BAC1498-146 | 81205 | THE BOEING COMPANY | 
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 Techincal Specification:
 
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