The FUI SS-6401-04-02-O is a high-quality 4MB-2MP straight fitting from Fittings Unlimited Inc, designed for reliable connections in fluid systems. Constructed from durable stainless steel, this fitting ensures longevity and resistance to corrosion. With a size specification of 4MB, it is compatible with 2MP threads, making it ideal for various hydraulic applications. The fitting meets industry standards for performance and safety, ensuring it can handle high-pressure environments. Its compact design allows for easy installation in tight spaces, making it a versatile choice for professionals.