Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AE18807E found under Adapter Straight Tu by Satair A S. The National Stock Number assigned to this part is 4730011122578, 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 AE18807E.