MIL-PRF-9000J, PERFORMANCE SPECIFICATION: LUBRICATING OIL, SHIPBOARD INTERNAL COMBUSTION ENGINE, HIGH OUTPUT DIESEL (07 JAN 2010) [SUPERSEDING MIL-L-9000G]

MIL-PRF-9000J, PERFORMANCE SPECIFICATION: LUBRICATING OIL, SHIPBOARD INTERNAL COMBUSTION ENGINE, HIGH OUTPUT DIESEL (07 JAN 2010) [SUPERSEDING MIL-L-9000G]., This specification covers two grades (SAE 40 and SAE 15W40) of lubricating oil for use in advanced design high-output shipboard main propulsion and auxiliary diesel engines using fuel conforming to MIL-DTL-16884 and MIL-DTL-5624. Military Symbol 9250, NATO Code 0-278 is the designation used for the SAE 40 Grade product. There is not a Military Symbol or NATO designation for the 15W40 Grade product.