Midland Metal 64012020 Straight Adapter, 1-5/8 in Male ORB x 1-1/4 in MNPT, Steel

Straight Adapter, Connection Size 1: 1-1/4 in, Connection Type 1: Male O-Ring Boss, Connection Size 2: 1-1/4 in, Connection Type 2: Male NPTF, Steel, 1-5/8-12 x 1-1/4-11-1/2 Thread, 1800 psi, 375 deg F Operating