220 AFMAN 24-204(I)/TM 38-250/NAVSUP PUB 505/MCO P4030.19H/ DLAI 4145.3 11 DECEMBER 2001 Name of Gas Maximum Permitted Filling Density in Percent (See A3.3.2.5) Cylinders Marked as Shown Below Must be Used Methyl chloride 84 DOT-3, DOT-3A225, DOT- 3AA225, DOT-3B225, DOT- 3E1800, DOT-4, DOT-4A225, DOT- 4B225, DOT-4BA225, DOT- 4BW225, DOT-4B240ET, DOT-25, DOT-26-300, DOT-38, Cylinders complying with DOT- 3A150, 3B150, 4A150, and 4B150 manufactured before 7 December 1936 are also authorized. Methyl mercaptan 80 DOT-3A240, DOT-3AA240, DOT-3B240, DOT-3E1800, DOT-4B240, DOT- 4B240ET, DOT-4BA204, DOT-4BW240 Monomethylamine, anhydrous 60 DOT-3A150, DOT-3AA150, DOT-3B150, DOT-3E1800, DOT- 4B150, DOT-4BA225, DOT-4BW225 Nitrosyl Chloride 110 DOT-3BN400 only Nitrous Oxide (see notes 3, 4, and 7) 68 DOT-3, DOT-3A1800, DOT-3AA1800, DOT-3AAX1800, DOT-3AL1800, DOT-3AX1800, DOT-3E1800, DOT-3HT2000, DOT-3T1800, DOT-39 Refrigerant gas, NOS or Dispersant gas, NOS (see notes 4 and 9) Not liquid full at 54 degrees C (130 degrees F) DOT-3A240, DOT-3AA240, DOT-3AL240, DOT-3B240, DOT- 3E1800, DOT-4A240, DOT-4B240, DOT-4BA240, DOT-4BW240, DOT-4E240, DOT-9,  DOT-39 Sulfur dioxide (see note 4) 125 DOT-3, DOT-3A225, DOT-3AA225, DOT-3AL225, DOT-3B225, DOT-3E1800, DOT-4, DOT- 4A225, DOT-4B225, DOT- 4B240ET, DOT-4BA225, DOT- 4BW225, DOT-25, DOT-26-150, DOT-38, DOT-39