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		                        | National Stock Number:
 4410-00-267-2016
 
 Federal Supply Class:
 4410
 
 National Item Identification Number:
 002672016
 
 Description:
 HEADER,ECONOMIZER
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 Manufacturer Information:
 
 | D411-156 | 23230 | AMEC FOSTER WHEELER NORTH AMERICA CORP. DBA FOSTER WHEELER |  | D441-156-51-20C | 23230 | AMEC FOSTER WHEELER NORTH AMERICA CORP. DBA FOSTER WHEELER |  | DE291-89 | 23230 | AMEC FOSTER WHEELER NORTH AMERICA CORP. DBA FOSTER WHEELER | 
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 Techincal Specification:
 
 | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | SIZE 2 IN. BY 5-1/2 IN. | 
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