CPV code 42419540 designates Parts of moving walkways in the Common Procurement Vocabulary (CPV 2008), the EU classification used to describe the subject of public contracts.
42419540 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 42419500 (Parts of lift, skip hoists or escalators).