348 AFMAN 24-204(I)/TM 38-250/NAVSUP PUB 505/MCO P4030.19H/ DLAI 4145.3 11 DECEMBER 2001 Table A18.3.  Classification Codes. Description of Substances or Article to be Classified Compatibility Group Classification Code Primary explosive substance A 1.1A Article    containing    a    primary    explosive    substance   and   no containing two or more effective protective features B 1.1B 1.2B 1.4B Propellant  explosive  substance  or  other  deflagrating  explosive substance or article containing such explosive substance C 1.1C 1.2C 1.3C 1.4C Secondary  detonating  explosive  substances  or  black  powder  or article containing a secondary detonating explosive substance, in each  case  without means  of  initiation  and  without  a  propelling charge, or article containing a primary explosive  substance  and containing two or more effective protective features D 1.1D 1.2D 1.4D 1.5D Article containing a secondary detonating explosive substance, without  means  of  initiation,  with  a  propelling  charge  (other than one containing flammable liquid or hypergolic liquid) E 1.1E 1.2E 1.4E Article containing a secondary detonating explosive substance with  its  means  of  initiation,  with  a  propelling  charge  (other than one containing flammable liquid or hypergolic  liquid)  or without propelling charge. F 1.1F 1.2F 1.3F 1.4F Pyrotechnic   substance   or   article   containing   a   pyrotechnic substance,  or  article  containing  both  an  explosive  substance and    illuminating,     incendiary,     tear-producing     or     smoke producing  substance  (other  than  a  water-activated  article  or one   containing   white   phosphorus,   phosphide   or   flammable liquid or gel or hypergolic liquid. G 1.1G 1.2G 1.3G 1.4G Article containing both an explosive and white phosphorus H 1.2H 1.3H Article containing both an explosive substance and flammable liquid or gel J 1.1J 1.2J 1.3J Article  containing  both  an  explosive  substance  and  a  toxic chemical agent K 1.2K 1.3K Explosive    substance    or    article    containing    an    explosive substance  and  presenting  a  special  risk  (e.g.,  due  to  water- activation   or   presence   of   hybergolic   liquids   phosphides   or pyrophoric substances) needing isolation of each type. L 1.1L 1.2L 1.3L