The FUI 6400-06-04-O is a 6MJ-4MB straight fitting from Fittings Unlimited Inc, designed for seamless connections in fluid transfer systems. This fitting is made from high-quality materials, ensuring resistance to corrosion and wear. Its compact design and precise threading allow for easy installation and a secure fit. Suitable for various applications, including automotive and industrial, this fitting complies with relevant industry standards, making it a dependable choice for your piping needs.