5-piece American quick connector 1/4NPT female plug-in core air pipe connector-efficient connection solution for pneumatic tools Product highlights ✅ Quick disassembly and assembly, time-saving and efficient-adopting American plug-in design, one-handed operation, easy to achieve quick connection and disconnection of air pipes, and improve work efficiency. ✅ Sealed and leak-proof, stable and durable-made of high-quality brass, precision-processed, and equipped with wear-resistant sealing rings to ensure no leakage under high-pressure environment, durable and reliable. ✅ Widely compatible and flexible adaptation-1/4NPT (American standard tapered pipe thread) female interface, suitable for air compressors, pneumatic tools (such as nail guns, spray guns, grinders, etc.) and various pneumatic systems. ✅ 5-piece set, practical and economical-contains 5 connectors of the same specification, which meets the needs of simultaneous use or standby of multiple devices, and has a higher cost-effectiveness. ✅ Pressure and corrosion resistance-wide working pressure range (applicable to common pneumatic equipment pressure), surface nickel plating, rust and oxidation resistance, adaptable to complex environments such as workshops and construction sites. Applicable scenarios 🔹 Air compressor pipe connection 🔹 Pneumatic nail gun, paint spray gun, air cannon and other tool replacement 🔹 Factory pneumatic production line, automation equipment 🔹 Spare parts for DIY enthusiasts or repair workshops Technical parameters Interface type: 1/4NPT (American standard taper pipe thread) female head Material: brass body + oil-resistant rubber seal Applicable medium: air (non-corrosive gas) Pressure range: 0~1.0MPa (about 150PSI) Set contents: 5 quick connectors