Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 452599 found under Cable Assembly Fiber Optic by Astronics Advanced Electronic. The National Stock Number assigned to this part is 6020000056511, and the Federal Supply Class is 6020 Fiber Optic Cable Assemblies And Harnesses. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 452599.