Objective To find scientific research methods for optimization of military subsidiary oil packaging specifications, and to improve the existing packaging. Methods Using the methods of clustering and fuzzy clustering, the problems in subsidiary oil packing optimization were analyzed in case studies. Results The results of fuzzy clustering method was closer to those in the actual handling of the complicated optimization problems concerning military oil packaging specifications. Conclusion There is certain significance for studying the optimization of military auxiliary oil packaging, which is under the guidance of equipment requirements.