Midland Metal 28185 Reducing Coupling, 1/2 in FNPT x 3/8 in FNPT, 1.38 in, Brass

Reducing Coupling, Connection Size 1: 1/2 in, Connection Type 1: FNPT, Connection Size 2: 3/8 in, Connection Type 2: FNPT, 1.38 in L, Brass, 1/2-14 x 3/8-18 Thread, 1200 psi, 1.06 in Hex, For Use With: Brass, Bronze, Copper, Steel, Aluminum, and Iron Pipe, -65 to 250 deg F