Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number F4010-12115 found under Hose Nonmetallic by Mitsubishi Heavy Industries Ltd. The National Stock Number assigned to this part is 4720013149289, 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 F4010-12115.