The replacement element for a canister, oxygen generating, breathing apparatus.
NSN 6685-00-960-7667
NSN 5960-01-287-4187
NSN 6135-00-519-1325
NSN 5910-01-047-1011
NSN 5985-00-490-2834
NSN 5990-00-226-1152
NSN 4140-01-356-7967
NSN 6685-01-130-3471
NSN 6620-00-909-3984
NSN 7035-00-631-3782
NSN 5950-00-710-5353
NSN 6650-01-236-4479