Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RT 0049 14 found under Support Antenna by Cassidian Limited. The National Stock Number assigned to this part is 5985012642764, 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 RT 0049 14.