2.5% methane; balance air; blend tol: plus/minus 10%; accuracy: plus/minus 5%; cylinder size: s5; mcn 6680-00-c07-6116
NSN 5950-01-341-6195
NSN 6620-01-495-7446
NSN 4140-01-567-8796
NSN 5985-01-450-6404
NSN 5835-00-016-3671
NSN 5920-00-283-7178
NSN 6150-01-260-1862
NSN 6145-00-465-1641
NSN 5920-00-984-6360
NSN 6135-00-175-7132
NSN 6220-01-118-8096
NSN 7035-01-592-4412