MIL-H-19925D, MILITARY SPECIFICATION: HOISTS, WIRE ROPE, ELECTRIC POWERED (22 NOV 1971) [S/S BY ANSI/ASME HST-4M]

MIL-H-19925D, MILITARY SPECIFICATION: HOISTS, WIRE ROPE, ELECTRIC POWERED (22 NOV 1971) [S/S BY ANSI/ASME HST-4M]., This specification covers electrically powered wire rope hoists of up to 10 ton capacity.