This Radium Engineering low-profile swiveling 6AN ORB banjo fitting provides an 8.5mm barb to accept hose and terminates in a 6AN male bulkhead swivel. It screws into any 6AN ORB port and offers rotational alignment for tight clearances. The market notes indicate construction uses stainless steel and aluminum and it is suitable for a variety of fluid connections.
Radium Engineering 6AN Orb Swivel Banjo 8.5mm Barb to 6AN Male Bulkhead