Fuel and Lubricant Testing


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MIL-G-81937 - Ultra-Clean Instrument Grease

We perform lubricating grease testing by military specification MIL-G-81937, which covers the requirements a grade of ultra-clean instrument grease. This grease is used as a lubricant for bearings in instruments and related components such synchros and gyros. It is ideal for bearings with small tolerances with respect to clearance.

To read or download this specification, click HERE

The following is a list of the tests required by Specification MIL-G-81937. Some of these tests are customized for this exact specification. Alcor Petrolab and Phoenix Chemical Laboratory specialize in unusual and custom testing, and our testing capabilities are continuing to expand; contact one of our laboratories today to discuss the exact testing you need. To see more information about one of these tests, click on the test method number.