MIL-L-22851D (AMENDMENT-1), MILITARY SPECIFICATION: LUBRICATING OIL, AIRCRAFT PISTON ENGINE (ASHLESS DISPERSENT) (15-NOV-1993) [S/S BY SAE-J1899]

MIL-L-22851D (AMENDMENT-1), MILITARY SPECIFICATION: LUBRICATING OIL, AIRCRAFT PISTON ENGINE (ASHLESS DISPERSENT) (15-NOV-1993) [S/S BY SAE-J1899]., This amendment forms a part of MILL=lD, dated 1 December 1990 and is approved for use by all Department and Agenues of the Department of Defense.