The replacement element for a canister, oxygen generating, breathing apparatus.
NSN 5835-00-553-3575
NSN 5935-00-690-5197
NSN 5855-01-321-3881
NSN 6240-00-130-5643
NSN 6645-01-384-7791
NSN 5985-01-044-6700
NSN 5915-01-050-9080
NSN 6110-00-788-6014
NSN 6685-00-568-8920
NSN 6650-00-684-3060
NSN 6650-01-300-6116
NSN 6685-00-964-7774