Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ATT5-050C found under Attenuator Variable by Augat Inc. The National Stock Number assigned to this part is 5985012636603, 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 ATT5-050C.