Black Cast Iron Double Tap Inside Head Tank Bushing, 4 in x 2 in x 2 in, MNPT x FNPT, Domestic

Double Tap Inside Head Heavy Tank Bushing, 4 in x 2 in x 2 in Nominal, MNPT x FNPT, Cast Iron, Black, 2.31 in Length, Domestic, 1.55 in L External Thread