Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number KA91ZZ found under Radar Set Semitrailer Mounted by Nc3a The Hague Ric Manager. The National Stock Number assigned to this part is 1430011846768, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like KA91ZZ.