https://www.mcmaster.com/products/tube-fittings/military-specification~an824-16k/
AN824-16K Tube Fittings | McMaster-Carr
Choose from our selection of AN824-16K tube fittings, including over 28,700 products in a wide range of styles and sizes. Same and Next Day Delivery.
tube fittingsan82416kmcmastercarr