Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NDCNDC00224-0067-16 found under Barium Sulfate For by Lafayette Pharmacal Inc. The National Stock Number assigned to this part is 6505010396397, 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 NDCNDC00224-0067-16.