Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number F289722 found under Housing Centre Fuse by British Aerospace Inc. The National Stock Number assigned to this part is 1680996040221, and the Federal Supply Class is 1680 Miscellaneous Aircraft Accessories And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like F289722.