42113310 - Air-inlet systems

CPV code 42113310 in the EU Common Procurement Vocabulary refers to Air-inlet systems. It sits at level 6 of the CPV hierarchy as a subcategory within the 42 division. This code is nested directly under 42113300, narrowing the broader category into the specific area of air-inlet systems. As a leaf code, 42113310 has no further subdivisions and represents the most precise classification available in this branch — buyers should reference it directly in tender notices when the procurement primarily concerns air-inlet systems. Contracting authorities across the EU use 42113310 in TED notices and national procurement portals to signal that a tender relates to air-inlet systems.