Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PE22880 found under Tee Block by Pearson Engineering Ltd. The National Stock Number assigned to this part is 2590998967121, and the Federal Supply Class is 2590 Miscellaneous Vehicular Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like PE22880.