Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NDC00045-0508-16 found under Acetaminophen And C by Mcneil Corp. The National Stock Number assigned to this part is 6505010351963, 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 NDC00045-0508-16.