3/8" MNPT X 1/2" FNPT Reducer Adapter, 304 Stainless Steel NPT Thread Reducing Pipe Fittings Adapter, 2PCS 1/2 Inch Female To 3/8 Inch Male Reducer

304 Stainless Steel Hex Nipple Reducer, 1" X 3/4" NPT Male Threaded Reducing Nipple Pipe Fitting Adapter, 2000Psi Heavy Duty Reducer Straight

3/4 Inch Female To 1/2 Inch Male Reducer Adapter, 304 Stainless Steel NPT Thread Reducing Pipe Fittings Adapter, 1/2" MNPT X 3/4" FNPT Reducer Pipe

OTC (8007) Standard External/Internal Threaded Adapter

1/2" Lathe Threading Tool External/Internal Threading Holder SER 1212H11+ SNL 0008K11 Threading Holder With 11ER AG60 11IR AG60 Threading Inserts (

3/4" NPT Male To 1/2" NPT Female Reducer Bushing, 304 Stainless Steel Pipe Hex Bushing NPT Male To Female Reducing Adapter Pipe Fitting For Reducing

MAACFLOW MAACFLOW Stainless Steel 1/2" Male NPT To 3/8" Female NPT Adapter Reducer Hex Bushing (Thread OD 0.81" - ID 0.58") (Pack Of 1)

3/8" Male X 1/4" Male NPT Threaded Reducing Nipple Pipe Fitting Adapter, Heavy Duty 304 Stainless Steel Hex Nipple Reducer Straight Connector Pipe