... nozzle and oil hose, copper material, 3/4" and 1" Hose Swivel, Nozzle Swivel, Swivel Joint. Hose Swivel is used ... to connect the oil nozzle and oil hose, copper ... Swivels, Used for connecting the nozzle and the hose, 360° swivel action. 2. HS-1B Unrotary ... Swivels Used for connecting the nozzle and the hose 3. NS-1 Swivels used for TD- ...