MIL-H-904J, MILITARY SPECIFICATION: HOISTS, CHAIN, HAND-OPERATED, HOOK AND TROLLEY SUSPENSION (13 JUN 1991) [S/S BY ASME HST-3]

MIL-H-904J, MILITARY SPECIFICATION: HOISTS, CHAIN, HAND-OPERATED, HOOK AND TROLLEY SUSPENSION (13 JUN 1991) [S/S BY ASME HST-3]., This specification covers hand-operated chain hoists.