MIL-L-2104F (AMENDMENT 1), MILITARY SPECIFICATION: LUBRICATING OIL, INTERNAL COMBUSTION ENGINE, COMBAT/TACTICAL SERVICE (28 SEP 1992) [S/S BY MIL-PRF-2104]
MIL-L-2104F (AMENDMENT 1), MILITARY SPECIFICATION: LUBRICATING OIL, INTERNAL COMBUSTION ENGINE, COMBAT/TACTICAL SERVICE (28 SEP 1992) [S/S BY MIL-PRF-2104].