These AN921-style adapters have a nut that allows you to clock the fitting in whatever direction you need. Simply screw in the fitting, aim it in the direction you need, and tighten down the nut to lock it in place. Each fitting includes the nut, the O-ring, and an aluminum sealing washer. Conforms to JIC and SAE specifications.
We also offer Straight 12AN O-ring Port to AN Adapter Kits in several sizes (Part No. 1280-Size) as well as 45 Degree O-Ring Bosses (Part No. 3279-Size).