PUN-6X1-SW | Festo PUN Pneumatikschlauch, Polyurethan Schwarz, Innen-Ø 4mm / Außen 6mm x 50m bis 10 bar | RS Components
straight male tube-to-thread adapter - with conical thread with reduction festo qs-g fast bonding festo qs g connection reducer. Measured in mm T 6mm to R 1/8"