This item is highlighted on the product illustration at the upper right, REF # 886.

View a picture of the Kappa 120/CC pump this item goes with by clicking the thumbnail on the left.

This is a replacement body flange/manifold cover that goes with UDOR Kappa-120, Kappa-121, and Kappa-120/CC diaphragm pumps. It's UDOR part # 0501.80.