Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NDC00045-0250-04 found under Haloperidol Oral So by Mcneil Corp. The National Stock Number assigned to this part is 6505010035341, 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 NDC00045-0250-04.