MIL-PRF-17672D,PERFORMANCE SPECIFICATION, HYDRAULIC FLUID, PETROLEUM, INHIBITED (23 JAN 1984) [SUPERSEDING MIL-H-17672C]., This specification covers petroleum base hydraulic fluids containing anticorrosion and antioxidation additives for use in hydraulic systems and in other applications where a high grade lubricating oil having anticorrosion and antioxidation properties is required. This fluid should not be used in systems where a fire-resistant fluid is required.