Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number KD1020 found under Parts Kit Fan by Dynamic Air Engineering Inc. The National Stock Number assigned to this part is 1660005012859, and the Federal Supply Class is 1660 Aircraft Air Conditioning Heating And Pressurizing Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like KD1020.