The replacement element for a canister, oxygen generating, breathing apparatus.
NSN 6610-01-127-0724
NSN 6135-01-512-8740
NSN 6135-00-816-9052
NSN 4140-01-575-9644
NSN 6685-01-390-0015
NSN 6650-01-141-1582
NSN 6645-00-262-7448
NSN 5965-01-338-4623
NSN 6320-01-233-5798
NSN 6685-01-546-8147
NSN 6130-00-525-9975
NSN 6220-01-548-7652