MIL-R-43574A (NOTICE 1), MILITARY SPECIFICATION: RUCKSACK, TROPICAL (18 APR 1973) [NO S/S DOCUMENT]

MIL-R-43574A (NOTICE 1), MILITARY SPECIFICATION: RUCKSACK, TROPICAL (18 APR 1973) [NO S/S DOCUMENT]., Specification MIL-R-43574A (GL), dated 6 November 1970, is no longer required and is hereby canceled.