Metaspec manufactures test specimens used in lubricating grease testing by military specification MIL-G-81937, which covers the requirements for a grade of ultra-clean instrument grease used for bearings in instruments and related components such synchros and gyros. It is ideal for bearings with small tolerances with respect to clearance.
The following test is required by Specification MIL-G-81937. Click on the test method number for more information about the specimens required for this test.
To read or download this specification, click below.