40 ppm; carbon monoxide; balance air; blen tol: plus/minus 10%; accuracy: plus/minus 5%; cylinder size: s5; mcn 6680-00-c07-6113
NSN 6130-01-661-1000
NSN 7035-01-571-3177
NSN 5925-01-518-8629
NSN 6150-00-889-1245
NSN 6110-00-879-0810
NSN 6685-01-312-5818
NSN 5965-01-432-1943
NSN 6610-01-457-1974
NSN 6220-01-522-1884
NSN 6650-01-342-5890
NSN 6685-01-492-1025
NSN 5915-01-541-1647