MIL-L-3150C (AMENDMENT 2), MILITARY SPECIFICATION: LUBRICATING OIL, PRESERVATIVE, MEDIUM (07 MAR 1985) [S/S BY MIL-PRF-3150D]
MIL-L-3150C (AMENDMENT 2), MILITARY SPECIFICATION: LUBRICATING OIL, PRESERVATIVE, MEDIUM (07 MAR 1985) [S/S BY MIL-PRF-3150D].