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		                        | National Stock Number:
 4520-01-231-9776
 
 Federal Supply Class:
 4520
 
 National Item Identification Number:
 012319776
 
 Description:
 FRAME ASSEMBLY,DUCT
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 Manufacturer Information:
 
 | 10685-100 | 5RQL2 | DRS ENVIRONMENTAL SYSTEMS INC |  | 10685-100 | 90598 | ENGINEERED AIR SYSTEMS INC. DBA DRS SUSTAINMENT SYSTEMS |  | 10685-100 | 92878 | HDT EXPEDITIONARY SYSTEMS INC | 
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 Techincal Specification:
 
 | GENERAL CHARACTERISTICS ITEM DESCRIPTION | CADMIUM PLATED,4 CATCH | 
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