Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 405038A-002 found under Coupler Transmission Line by Thrane And Thrane Inc. The National Stock Number assigned to this part is 5985016633126, 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 405038A-002.