This MIL-PRF-81309 specification covers the requirements for two types and two classes containing two grades of ultra-thin film, water displacing, corrosion preventive compounds which may be applied by dipping, spraying, brushing or by spraying from self-pressurized containers.
This MIL-PRF-8188 specification covers the requirements for one type of corrosion-preventive oil for preservation of engines which normally operate on synthetic base oils. This oil is identified by NATO Code Number C-638.