Supply chain directory

Mechanical Systems & Hardware encompasses the discrete mechanical components and subassemblies used throughout aerospace platforms, covering fasteners, bearings, seals, valves, pumps, actuators, and power-transmission elements together with associated tubing, hoses, fittings, and conduits, produced to standards such as NAS, AN, MS, and AS specifications using materials and surface treatments qualified to airworthiness requirements.

How many distinct aircraft programmes each supplier in this area is linked to in our database — a proxy for how widely established a company is across the industry. Bars are relative to the top-ranked supplier.

Where the listed suppliers in this area are based, by country of head office. Useful for sourcing, near-shoring and understanding regional strengths.