O-A-548D (NOTICE-1), FEDERAL SPECIFICATION: ANTIFREEZE/COOLANT, ENGINE; ETHYLENE, INHIBITED, CONCENTRATED (12-DEC-1991) [S/S BY S/S BY A-A-870]

O-A-548D (NOTICE-1), FEDERAL SPECIFICATION: ANTIFREEZE/COOLANT, ENGINE; ETHYLENE, INHIBITED, CONCENTRATED (12-DEC-1991) [S/S BY S/S BY A-A-870]., Cancelled and replaced by A-A-870.