| ABC123 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| ENERGY-011038068 | 52838 | DLA ENERGY |
| MIL-A-27420 GR A | 00741 | MESSER LLC |
| MIL-A-27420 GR A | 00742 | AIR PRODUCTS & CHEMICALS, INC |
| MIL-A-27420 GR A | 08772 | AIR LIQUIDE INDUSTRIAL U.S. LP |
| LIQAIR | 52838 | DLA ENERGY |
| MIL-A-27420 GR A | 09785 | AGA GAS INC |
| MIL-A-27420 GR A | 17688 | AIR LIQUIDE AMERICA L.P. |
| MIL-A-27420 GR A | 18264 | NATIONAL WELDERS SUPPLY COMPANY, INC. DBA AIRGAS NATIONAL WELDERS DIV CRYOGENICS |
| MIL-A-27420 GR A | 1CB96 | ASSOCIATED GAS PRODUCTS INC |
| MIL-A-27420 GR A | 21053 | SELOX INC |
| MIL-A-27420 GR A | 2K879 | M G SCIENTIFIC GASES |
| MIL-A-27420 GR A | 2T285 | CS GASES INC |
| MIL-A-27420 GR A | 36346 | UNION CARBIDE CORP SUB OF DOW CO THE |
| MIL-A-27420 GR A | 36517 | LIQUID CARBONIC CORP |
| MIL-A-27420 GR A | 3V639 | CRYO-GASES INC |
| MIL-A-27420 GR A | 3Z034 | CRYODATA OF NEW YORK INC |
| MIL-A-27420 GR A | 4K106 | LIQUID AIR CORP INDUSTRIAL GASES DIV |
| MIL-A-27420 GR A | 6Y028 | ALMAC CRYOGENICS INC |
| MIL-A-27420 GR A | 7D974 | AIR PRODUCTS AND CHEMICAL INC |
| MIL-A-27420 GR A | 7U103 | NOVA GAS TECHNOLOGIES, INC. |
| MIL-A-27420 GRADE A | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |