Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 8222-1878 found under Tee Pipe To Tube by Auma Actuators Inc. The National Stock Number assigned to this part is 4730004946580, 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 8222-1878.