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		                        | National Stock Number:
 1660-00-337-4579
 
 Federal Supply Class:
 1660
 
 National Item Identification Number:
 003374579
 
 Description:
 INSERT,DRAIN,PLUG
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 Manufacturer Information:
 
 | 18569-1 | 01359 | TRIUMPH THERMAL SYSTEMS - MARYLAND, INC. |  | 18569-1 | 14890 | INDUSTRIAL GASKET, INC. | 
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 Techincal Specification:
 
 | GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL,1.438 IN. OD,0.343 IN. THK | 
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