Metaspec manufactures test specimens used in grease testing by specification MIL-PRF-27617, which covers lubricating greases used in aircraft, aerospace vehicles, and supporting equipment.
The following test is required by Specification MIL-PRF-27617. Click on the test method number for more information about the specimens required for this test.
To read or download this specification, click below.
This specification supersedes military specification MIL-G-27617.