Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 84072-9 found under Lock Assembly Canopy by Fleet Readiness Center Southwest. The National Stock Number assigned to this part is 1560011028257, and the Federal Supply Class is 1560 Airframe Structural Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 84072-9.