Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MSB 62B RAW SEAMLESS found under Waveguide by Micro Tech Intl Inc. The National Stock Number assigned to this part is 5985016618982, 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 MSB 62B RAW SEAMLESS.