MIDLAND INDUSTRIES FSO240468 Adapter, 3/8 in Male ORFS x 1/2 in MNPT, Stainless Steel
MIDLAND INDUSTRIES Adapter, Connection Size 1: 3/8 in, Connection Type 1: Male ORFS, Connection Size 2: 1/2 in, Connection Type 2: MNPT, Stainless Steel, 11/16-16 Thread