Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NDC00574-4022-35 found under Bacitracin Ophthalm by Perrigo Company. The National Stock Number assigned to this part is 6505005824190, 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 NDC00574-4022-35.