Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1040T found under Inclinometer Aircraft by Rieker Instrument Companyinc. The National Stock Number assigned to this part is 6610009208877, and the Federal Supply Class is 6610 Flight Instruments. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1040T.