Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A A 59326 12 found under Reducer Quick Disco by Federal Commercial Item Description. The National Stock Number assigned to this part is 4730014858408, and the Federal Supply Class is 4730 Hose Pipe Tube Lubrication And Railing Fittings. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like A A 59326 12.