DEFSTAN 91-51/1(1980) : 1980 AMD 1 1983
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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GREASE, AIRCRAFT HELICOPTER OSCILLATING BEARING NATO CODE NO. G 366 JOINT SERVICE DESIGNATION XG 284
15-02-2003
12-01-2013
Describes one grade of grease bearings with oscillatory motion of small amplitude, such as helicopter rotor head bearings, operating in the range minus 55 deg. C to plus 75 deg. C.
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