AA+135 Double Swivel Female Adapter
- Rocker Lug
- National Standard Threads (NH or NST)
- Iron Pipe Threads (NPSH or SIPT)
- Tapered Pipe (NPT) is considered a Special Thread and cannot be furnished on a swivel
1" -- 6" Available
Made from hardcoated extruded 6061-T6 lightweight aircraft aluminum alloy. Swivels are attached with a piston ring, stainless balls or roller bearings. No roll-over or still threads are ever used to attach swivels.