Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NDC00074-6812-01 found under Methyclothiazide Ta by Abbott Laboratories Inc. The National Stock Number assigned to this part is 6505007651728, 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 NDC00074-6812-01.