Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 456 4 02405 000 found under Coupler Directional by Bae Systems Maritime Serviceslimited. The National Stock Number assigned to this part is 5985013434945, 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 456 4 02405 000.