Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2552918 found under Fuse Cartridge by Navair And Navsea Managed. The National Stock Number assigned to this part is 5920004698051, and the Federal Supply Class is 5920 Fuses Arresters Absorbers And Protector. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 2552918.