Welch 1393N, MALE NPT PIPE INLET AND EXHAUST ADAPTERS 1400,1399, 1/2" NPT to 3/4-20" machine thread
MALE NPT PIPE INLET AND EXHAUST ADAPTERS 1400,1399
MALE NPT PIPE INLET AND EXHAUST ADAPTERS 1400,1399
MALE NPT PIPE INLET AND EXHAUST ADAPTERS 1400,1399
MALE NPT PIPE INLET AND EXHAUST ADAPTERS 1400,1399