Metaspec manufactures test specimens required by military specification MIL-PRF-8188, which covers a corrosion-preventive oil intended for preservation of specific models of aircraft turbine engines, helicopter transmissions, accessory and auxiliary power units, and other types of equipment which require a synthetic base oil. The corrosion-preventive oil should be capable of limited use, not to exceed 25 hours, as an aircraft engine lubricant. This oil is identified by NATO Code No. C-638.
The following is a list of tests in Specification MIL-PRF-8188 that require test specimens. Some of these tests may be customized for this specification. Click on the test method number for more information about specimens required for each test.
To read or download this specification, click below.
This specification supersedes military specification MIL-C-8188.