Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NDC52544-0809-01 found under Desipramine Hydrochloride Tablets Usp by Watson Labs Inc. The National Stock Number assigned to this part is 6505013417466, 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 NDC52544-0809-01.