MIL-L-9236B, MILITARY SPECIFICATION: LUBRICATING OIL, AIRCRAFT TURBINE ENGINE, 400 DEGREES F (04-MAR-1960) [S/S By MIL-L-27502]

MIL-L-9236B, MILITARY SPECIFICATION: LUBRICATING OIL, AIRCRAFT TURBINE ENGINE, 400 DEGREES F (04-MAR-1960) [S/S By MIL-L-27502]., This specification covers one grade of aircraft gas turbine lubricating oil.