Satterlund Supply stocks a full line of brass air fittings engineered for reliable, leak-proof performance in pneumatic and compressed-air systems. Our precision-machined brass fittings—including NPT adapters, barbed hose fittings, quick-connect couplers, and push-to-connect elbows—deliver outstanding corrosion resistance and wear-proof durability under high-cycle use. These brass air fittings ensure secure seals and optimal airflow for industrial automation, assembly lines, and air-tool applications.