The Brass Air Brake Male Connector is engineered to meet DOT FVSS571.106 air brake specifications, ensuring reliability in critical air brake systems. Designed for use with SAE J844 nylon tubing, this connector features a 3/8" outer diameter and 3/8" pipe thread, facilitating secure connections in various industrial applications. Constructed from high-quality brass, it provides excellent corrosion resistance and durability, making it ideal for demanding environments. This connector is marked with DOT for compliance, ensuring safety and performance in air brake systems.