The AllPoints Foodservice Parts & Supplies 561217 is a heavy cast drain assembly designed for durability and efficiency. It features a 1-1/2" NPS drain size and a 3" flange, ensuring a secure fit for various sink applications. The assembly measures 1-1/2" in length and comes complete with a lock nut and washer for easy installation. Crafted from nickel-plated brass, this drain assembly offers excellent resistance to corrosion, making it ideal for foodservice environments.