Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 16K2517-16 found under Cover Canopy Frame by Hillco Mfg Co. The National Stock Number assigned to this part is 1560010819651, 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 16K2517-16.