Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 12UFS-12SF90 found under Elbow Flange To Pip by Anchor Swan Corp. The National Stock Number assigned to this part is 4730011924418, 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 12UFS-12SF90.