Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AE3663163E306 found under Hose Assembly Nonmetallic by Altair Avionics Corp. The National Stock Number assigned to this part is 4720015026719, and the Federal Supply Class is 4720 Hose And Flexible Tubing. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like AE3663163E306.