I have a Military Issue IFAC from back in 2012 when I was contracting in Iraq, it's in excellent condition but, there are 3 items that have expired. Quickclot Combat gauze, NSN 6510-01-562-3325, NAR S-Rolled Gauze, 6510-01-529-1213, and NAR Emergency Trauma Dressing, 6510-01-558-4114. They all expired in 2014, questions is, would you still use them. All are tightly sealed and in excellent condition. Thanks from the Spanish Hillbilly.