Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FCC48733 found under Fitting Flange by American Fuel Cell And Coated. The National Stock Number assigned to this part is 1560008527957, and the Federal Supply Class is 1560 Airframe Structural Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like FCC48733.