NDL Copper Reducing Coupling C x C Breadcrumb Home / Products / Parts / Fittings / Copper Fittings / Copper Couplings / Copper Reducing Couplings C x C Loading... Customer Part Number: 400R-158118 Brand: NDL Connection Size (In.): 1-5/8 x 1-1/8 Fitting Type: Reducing Coupling Industry Number: W 01065 Material: Copper Net Weight (Lb.): 0.28 Quantity per Package: 10 Size (In.): 1-5/8 x 1-1/8