BLOCK, TACKLE, HAUL BACK, FOR WIRE ROPE (SUPERSEDING MIL-B-12582B) (S/S BY A-A-59390)
钢丝绳滑轮组、滑车组、回拉（代替MIL-B-12582B）（S/S由A-A-59390提供）

1984-01-20

BLOCK, TACKLE, WIRE ROPE, SNATCH, EXTRA HEAVY DUTY (SUPERSEDING MIL-B-11837B) (S/S BY A-A-59390)
超重型抓举钢丝绳滑车（代替MIL-B-11837B）（由A-A-59390提供）

1999-08-27

BLOCK, TACKLE, WIRE ROPE, SNATCH, EXTRA HEAVY DUTY (SUPERSEDING MIL-B-11837B) (S/S BY A-A-59390)
滑轮、滑车、钢丝绳、抓举、超重型（取代MIL-B-11837B）（S/S由A-A-59390提供）

1983-10-06