MIL-B-36039A, MILITARY SPECIFICATION: BAG, GUN CREW, FIRST AID KIT, EMPTY (15 FEB 1968)
MIL-B-36039A, MILITARY SPECIFICATION: BAG, GUN CREW, FIRST AID KIT, EMPTY (15 FEB 1968)., This specification covers an empty canvas case, fitted with a cord (drawstring) closure.