Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TRI-150R found under by Tdk Rf Solutions Inc. The National Stock Number assigned to this part is 5985016411122, 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 TRI-150R.