BOSHART INDUSTRIES INC offers the 1-1/2" x 3-1/2" Black Nipple, ideal for plumbing and industrial applications. Constructed from durable black steel, this nipple is designed to withstand high pressure and resist corrosion. With a nominal size of 1-1/2 inches and a length of 3-1/2 inches, it provides a secure connection for various piping systems. This product meets industry standards for quality and reliability, ensuring optimal performance in both residential and commercial settings. Its NPT threading allows for straightforward installation and compatibility with standard fittings.