The BRASS TRANSMISSION UNION 1/8" is designed for reliable use in pressure-protected air transmission applications and air seats. Constructed from high-quality brass, this fitting features a notched sleeve that minimizes stress from over-torque, ensuring longevity and consistent performance. Ideal for smaller nylon tubing, it provides a secure and efficient connection, making it an essential component for various pneumatic systems. Suitable for both industrial and automotive applications, this fitting meets stringent quality standards.