Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 08711529-042099 found under Enrofloxacin And Si by Bayer Healthcare Llc. The National Stock Number assigned to this part is 6509015787907, 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 08711529-042099.