GGG-J-1564C, FEDERAL SPECIFICATION: JACKS, DOLLY TYPE, HYDRAULIC, AUTOMOTIVE (31-MAR-1992) [S/S BY A-A-59545]

GGG-J-1564C, FEDERAL SPECIFICATION: JACKS, DOLLY TYPE, HYDRAULIC, AUTOMOTIVE (31-MAR-1992) [S/S BY A-A-59545]., This specification covers manually operated, full chassis length, two speed, hydraulic jacks for lifting automotive vehicles.