Dixon BPN22 Brass Push-On Hose Fitting, Adapter, 1/4" NPTF Male x 1/4" Hose ID Push On Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability Relative softness of brass threading when compared to other metals allows for a tight seal Barbed shank provides secure connection to hose No hose clamps or ferrules are needed For hydraulic or fuel transport systems