Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 155-00005 found under Isolator Radio Freq by Communications And Power Industries. The National Stock Number assigned to this part is 5985013980480, and the Federal Supply Class is 5985 Antennas Waveguides And Related Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 155-00005.