Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B8407-1 found under Mechanism Mounting by Grimes Aerospace Company. The National Stock Number assigned to this part is 6220006598051, and the Federal Supply Class is 6220 Electric Vehicular Lights And Fixtures. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like B8407-1.