Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 527411 found under Pickoff Indicator by Fl Aerospace Corp Janitrol Aero. The National Stock Number assigned to this part is 6610004112632, 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 527411.