Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RA75450-22 found under Landing Gear Retractable by Oeco Llc. The National Stock Number assigned to this part is 1620004730132, and the Federal Supply Class is 1620 Aircraft Landing Gear Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like RA75450-22.