Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NDC17478-0920-90 found under Ophthalmic Irrigati by Akorn Inc. The National Stock Number assigned to this part is 6505011197694, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like NDC17478-0920-90.