The 4MJ-4MB STR Blank fitting from Fittings Unlimited Inc is designed for versatile applications in fluid systems. This fitting features a 4mm male JIC to 4mm male NPT connection, providing a secure and leak-proof seal. Constructed from high-quality materials, it offers excellent durability and resistance to corrosion. Ideal for use in hydraulic and pneumatic systems, this blank fitting allows for easy modifications and expansions in your setup. Its precise dimensions ensure compatibility with standard fittings, making it a reliable choice for any project.