Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 083 0003 32 found under Methylphenidate Hyd by Ciba Geigy Canada Ltd. The National Stock Number assigned to this part is 6505005191123, 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 083 0003 32.