The 1" x 4" Black Iron Nipple by Braxton Harris is a reliable plumbing component crafted for strength and durability. This black iron fitting features NPT threads, ensuring compatibility with various piping systems. Ideal for gas, water, and oil applications, it meets ANSI standards for quality and safety. The 4" length allows for versatile installation options, making it suitable for both residential and commercial plumbing projects. Its robust construction ensures a secure connection, minimizing the risk of leaks.