5606
Dr. Dave I'm not arguing with you I just stated the facts as I know them. If someone uses straight MIL-H-83282 they will have problems with leaks past the O-rings the stuff is not compatible with old materials used in manufacturing the O-rings. Another example is I was a Hydraulic Repairer in the US Army during the late 1970's and the Army switched all the Chinook helicopters from 5606 to 83282 which by the way took about 100 gallons to flush and refill. Afterwards there were problems with the seal/O-rings leaking.FYI.
BILLS
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