Amazon.com: 2 Pieces 6 AN Male Flare Aluminum Tubing Fittings Fuel Tube Hardline Adapter Alloy 6 AN Fitting Fuel Line Fittings with Brass Insert for Oiling System (2 Pieces,3/8 Inch) : Automotive
LTWFITTING 3/8 in. Flare x 1/2 in. MIP Brass Adapter Fitting (5-Pack) HF486805 - The Home Depot
1/2 Inch 37 Degree Flare, Tube to SAE-ORB Straight Thread Connector
FS-1204 | Straight Connector - Flare Tube Fitting, Brass, Male NPT, FS Series | Asoh | MISUMI
Anderson Metals - 54048-0808 Brass Tube Fitting, Half-Union, 1/2" Flare x 1/2" Male Pipe: Amazon.com: Industrial & Scientific