911201-6 Galvanized Forged Steel Hex Bushing, 1" x 1/2" Pipe Size, MNPT x FNPT Connection Type | Imperial Supplies
Anvil 2139 Forged Steel High Pressure Pipe Fitting, Class 6000, Hex Head Bushing, 1-1/2" NPT Male x 1/4" NPT Female: Industrial Pipe Fittings: Amazon.com: Tools & Home Improvement
Carbon Steel A105 Reducing Hex Bushing, 3/4” Male NPT to 1/2” Female NPT, up to 3000/6000 PSI, Reducer Hex Bushing Pipe Fitting, Connector Adapter - Amazon.com
Yoebor Forged 304 Stainless Steel Hex Bushing Class 3000, 1/2" NPT Male x 3/8" NPT Female Adapter Pipe Fitting (Pack of 2) - Amazon.com
911201-6 Galvanized Forged Steel Hex Bushing, 1" x 1/2" Pipe Size, MNPT x FNPT Connection Type | Imperial Supplies
922516-1 Hex Bushing: Forged Steel, 2 in x 1 in Fitting Pipe Size, Male NPT x Female NPT, Class 6000 | Imperial Supplies