NDL Copper Adapter Male C x M Breadcrumb Home / Products / Parts / Fittings / Copper Fittings / Copper Adapters / Copper Adapters Male C x M Loading... Customer Part Number: 401-11834 Brand: NDL Connection Size (In.): 1-1/8 x 3/4 Fitting Type: Adapter Industry Number: W 01164 Material: Copper Net Weight (Lb.): 0.2 Quantity per Package: 10 Size (In.): 1-1/8 x 3/4