Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DT2001A found under Coupler Directional by Aja Llc. The National Stock Number assigned to this part is 5985014376580, 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 DT2001A.