CPV code 19170000 designates Leather articles used in machinery or mechanical appliances in the Common Procurement Vocabulary (CPV 2008), the EU classification used to describe the subject of public contracts.
19170000 is a leaf code — the most specific level of its branch — so it can be used directly as the main CPV code of a contract notice. If it does not quite fit, check the neighbouring codes under 19100000 (Leather).