Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MODERIN 4MG - 200 TAB found under Methylprednisolone Tablets Usp by Zoetis Inc. The National Stock Number assigned to this part is 6505015912595, 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 MODERIN 4MG - 200 TAB.