Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NDC00085-0566-05 found under Betamethasone Sodiu by Merck Sharp And Dohme Corp. The National Stock Number assigned to this part is 6505009042190, 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 NDC00085-0566-05.