Description 3/8 Male JIC (9/16-18) x 1/2 Male O-Ring Boss (3/4-16) 90° - Straight Thread Elbow - Steel This item is a suitable alternative for the following: 478-680168, 849FSO06X08, 8MB6MJ90, 849FSO-06X08, 849-FSO06X08, 144098, 14-40-98