Midland Metal 444112 Swivel Adapter with Lug, 2-1/2 in MNST x 2-1/2 in MNPT, Brass

Swivel Adapter, Connection Size 1: 2-1/2 in, Connection Type 1: MNST, Connection Size 2: 2-1/2 in, Connection Type 2: MNPT, Brass, 2-1/2-8 Thread, For Use With: Fire Hose