The 4" x 5-1/2" Galvanized Iron Nipple from Braxton Harris Co Inc is a robust plumbing fitting designed for reliable connections in various piping systems. Made from high-quality galvanized iron, this nipple offers excellent resistance to rust and corrosion, ensuring a long-lasting performance. Its standard dimensions make it compatible with a wide range of plumbing applications, including water supply and drainage systems. Ideal for both residential and commercial use, this galvanized iron nipple is a crucial component for any plumbing project.