The 4MJ BKHD W/LN-2MP STR fitting from Fittings Unlimited Inc is a robust solution for 4-inch connections. This fitting is designed with a black HD finish for enhanced durability and corrosion resistance. It features a unique locking mechanism that ensures a secure fit, preventing leaks in high-pressure applications. The dimensions are optimized for compatibility with standard piping systems, making it versatile for various industrial uses. This fitting meets stringent industry standards, ensuring reliability and safety in all applications.