Hydraulic Oil ISO Viscosity Grade 15 SAE Grade 5 Base Oil Mineral Container Size 5 gal. Lubricant NSF Rating Not Rated Lubricant Additives Zinc Min Operating Temp -65 Degrees F Max Operating Temp 150 Degrees C Viscosity Index 370 Flash Point 107 Degrees C Pour Point -83 Degrees C Container Style Pail Color Red Timken OK Load Not Specified Standards Meets Super Clean Requirements of U.S. Spec. Mil-PRF-5606 (Aero HF)