Everbilt 1/2 in. Flare x 1/2 in. FIP Brass Adapter Fitting 801359 - The Home Depot
LTWFITTING 3/4 in. OD Flare x 1/2 in. FIP Brass Adapter Fitting (5-Pack) HF4612805 - The Home Depot
Dormont 90-3031R Gas Adapter Fitting 5/8-Inch OD Flare by 1/2-Inch Male, Brass flare adapter for use with 5/8 inch OD gas range connectors By Watts - Walmart.com
3/8 inch flare x 1/8 male MPT Pipe Adapter Brass Fitting Connector NPT water | eBay
Inverted Flare Adapter Fitting - CP Performance
Amazon.com: 4 Pieces 6015 R134A Brass Refrigerant Tank Adapter to R12 Fitting Adapter 1/2 Female Acme to 1/4 Male Flare Adaptor Valve Core and 6014 Vacuum Pump Adapter 1/4 Inch Flare Female
3400: 3/8″ Male NPT to 1/2″ Male Flare Adapter | Fittings, Inc.
Swivel Female Flare x Solder Adapter - JB Industries