Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NE0SP0RIN found under Neomycin And Polymy by Burroughs Wellcome Co. The National Stock Number assigned to this part is 6505002213426, 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 NE0SP0RIN.