Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6505727 found under Turbine Assy Ram Ai by The Marquardt Company. The National Stock Number assigned to this part is 1650001334376, and the Federal Supply Class is 1650 Aircraft Hydraulic Vacuum And De-Icing System Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 6505727.