The replacement element for a canister, oxygen generating, breathing apparatus.
NSN 6685-01-474-4460
NSN 5990-01-012-0613
NSN 5975-00-032-4641
NSN 6110-01-459-4461
NSN 6145-00-715-5262
NSN 5996-00-494-3621
NSN 5945-00-490-0221
NSN 6150-01-029-9756
NSN 5925-00-409-1731
NSN 6685-01-542-5365
NSN 5910-00-488-3270
NSN 6320-01-489-6044