The AllPoints Foodservice Parts & Supplies 561216 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 brass, this drain assembly offers excellent corrosion resistance and longevity, making it an ideal choice for foodservice environments.