Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 9798200 found under Sensor Gaseous Mass Flow Concent by Edel Engineering Development Co. The National Stock Number assigned to this part is 1660009272013, 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 9798200.