The replacement element for a canister, oxygen generating, breathing apparatus.
NSN 6110-00-505-1671
NSN 2925-01-068-3844
NSN 6220-00-823-6688
NSN 5998-00-632-0642
NSN 5975-00-870-6323
NSN 5920-01-548-4852
NSN 5855-01-145-4903
NSN 5965-00-081-9412
NSN 6320-01-631-7828
NSN 5945-00-108-9730
NSN 5990-01-112-5281
NSN 6130-00-596-9565