Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NDC05910-0240-05 found under Lorazepam Tablets U by Watson Pharmaceuticals Inc. The National Stock Number assigned to this part is 6505015803041, 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 NDC05910-0240-05.