The replacement element for a canister, oxygen generating, breathing apparatus.
NSN 5990-00-285-1948
NSN 5975-01-098-5238
NSN 6240-01-341-7770
NSN 6685-01-465-3129
NSN 6145-01-415-8707
NSN 5996-00-276-5480
NSN 7035-01-465-0391
NSN 6685-01-467-2435
NSN 5950-01-634-0677
NSN 5990-01-568-5565
NSN 5945-01-089-6679
NSN 5910-00-621-9823