This table gives at least some of the individual Field Dressings (or Battle Dressings) in use in the post-war period, including Vietnam and later. As the pouch for an individual dressing was replaced by the Individual First Aid Kit, the Field Dressing became one component of the kit, as well as a common component of the "First Aid Kit, General Purpose" or larger kits. All such medical supplies fall under Federal Supply Class (FSC) 6510 - Surgical Dressing Materials. Some NSNs were made in multiple packages with slightly different nomenclature. Stock numbers changed over time (if the item continued in use) -- early stock number format such as "2-011-755" became FSN 6510-201-1755 which became NSN 6510-00-201-1755.