Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 45-000-000 found under by Kohlbrat And Bunz. The National Stock Number assigned to this part is 5450014302081, and the Federal Supply Class is 5450 Miscellaneous Prefabricated Structures. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 45-000-000.