Add to Favorite Sellers. NSFS – New Surplus Factory Sealed (OEM). NUPI – New Unused Previously Installed (OEM). REMAN – Remanufactured Like New (OEM). UNMP – Used or Repaired (OEM). Industrial Blueline Special is an industrial surplus dealer. We source all our parts for sale right here in the USA from bankruptcies, factory closings and surplus on ongoing operations. Industrial Blueline Special is NOT an authorized distributor or factory rep of any brand name listed here. Domestic Buyers – Please Note. International Buyers – Please Note. Any additional charges are the buyers responsibility. Many international buyers have their own DHL accounts. Those will be the buyers responsibility when the item arrives in the buyers country. We do our best to describe each item accurately. If an item arrives damaged or is described incorrectly, we will work with you to resolve the situation.