The 1/2" x 5-1/2" Black Nipple from BOSHART INDUSTRIES INC is designed for reliable plumbing connections. Made from durable black steel, this nipple is ideal for various applications, including water and gas lines. It features a standard NPT thread for easy installation and compatibility with existing systems. With a length of 5-1/2 inches, it provides flexibility in fitting configurations. This product meets industry standards for quality and safety, ensuring a long-lasting performance in both residential and commercial settings.