Norgren pneufit c c0023 series straight stem reducers norgren c00231006 this straight stem reducer is from the pneufit c range of metric push in fittings the reducer is ready to use straight from the box offering fast assembly without the need for tools suitable for use with pa or pur hose types 85 or 95 durometer the fitting is manufactured using nickel plated brass components that provide corrosion and contamination resistance over an extended life norgren pneufit c c00231006 straigh