Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1000-0813 found under Ceftiofur For Injec by Zoetis Inc. The National Stock Number assigned to this part is 6509015315210, 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 1000-0813.