Fuel and Lubricant Testing


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MIL-H-5606G - Petroleum Base Hydraulic Fluid: Aircraft, Missile and Ordnance


We perform lubricants testing by military specification MIL-H-5606, which covers petroleum base hydraulic fluid used in the -54°C to 135°C temperature range. This hydraulic fluid is identified by military symbol OHA and NATO Code No. H-515.

To read or download this specification, click HERE. This specification has been superseded by MIL-PRF-5606 - Hydraulic Fluid Specification.

The following is a list of the tests required by Specification MIL-H-5606G. 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.