| 21220-152 | Air | Air | General Air Service & Supply Co | NDA | Current |
| 21220-152 | Air | Air | General Air Service & Supply Co | NDA | Current |
| 21220-152 | Air | Air | General Air Service & Supply Co | NDA | Current |
| 21220-152 | Air | Air | General Air Service & Supply Co | NDA | Current |
| 21220-152 | Air | Air | General Air Service & Supply Co | NDA | Current |
| 21220-155 | Helium/Oxygen Mixture 80/20 | Helium/Oxygen Mixture 80/20 | General Air Service & Supply Co. | NDA | Current |
| 21220-155 | Helium/Oxygen Mixture 80/20 | Helium/Oxygen Mixture 80/20 | General Air Service & Supply Co. | NDA | Current |
| 21220-155 | Helium/Oxygen Mixture 80/20 | Helium/Oxygen Mixture 80/20 | General Air Service & Supply Co. | NDA | Current |
| 21220-155 | Helium/Oxygen Mixture 80/20 | Helium/Oxygen Mixture 80/20 | General Air Service & Supply Co. | NDA | Current |
| 21220-155 | Helium/Oxygen Mixture 80/20 | Helium/Oxygen Mixture 80/20 | General Air Service & Supply Co. | NDA | Current |
| 21220-156 | Carbon Dioxide Oxygen Mixture | Carbon Dioxide Oxygen Mixture | General Air Service & Supply Co | NDA | Current |
| 21220-156 | Carbon Dioxide Oxygen Mixture | Carbon Dioxide Oxygen Mixture | General Air Service & Supply Co | NDA | Current |
| 21220-156 | Carbon Dioxide Oxygen Mixture | Carbon Dioxide Oxygen Mixture | General Air Service & Supply Co | NDA | Current |
| 21220-156 | Carbon Dioxide Oxygen Mixture | Carbon Dioxide Oxygen Mixture | General Air Service & Supply Co | NDA | Current |
| 21220-156 | Carbon Dioxide Oxygen Mixture | Carbon Dioxide Oxygen Mixture | General Air Service & Supply Co | NDA | Current |
| 21220-158 | Helium/Oxygen Mixture 70/30 | Helium/Oxygen Mixture 70/30 | General Air Service & Supply Co | NDA | Current |
| 21220-158 | Helium/Oxygen Mixture 70/30 | Helium/Oxygen Mixture 70/30 | General Air Service & Supply Co | NDA | Current |
| 21220-158 | Helium/Oxygen Mixture 70/30 | Helium/Oxygen Mixture 70/30 | General Air Service & Supply Co | NDA | Current |
| 21220-158 | Helium/Oxygen Mixture 70/30 | Helium/Oxygen Mixture 70/30 | General Air Service & Supply Co | NDA | Current |
| 21220-158 | Helium/Oxygen Mixture 70/30 | Helium/Oxygen Mixture 70/30 | General Air Service & Supply Co | NDA | Current |
| 21221-002 | Oxygen | Oxygen | General Cryogenic Technologies LLC | NDA | Current |
| 21221-002 | Oxygen | Oxygen | General Cryogenic Technologies LLC | NDA | Current |
| 21221-002 | Oxygen | Oxygen | General Cryogenic Technologies LLC | NDA | Current |
| 21221-002 | Oxygen | Oxygen | General Cryogenic Technologies LLC | NDA | Current |
| 21221-002 | Oxygen | Oxygen | General Cryogenic Technologies LLC | NDA | Current |
| 24694-001 | OXYGEN | OXYGEN | Greenville Truck and Welding Supplies LLC | NDA | Current |
| 24694-001 | OXYGEN | OXYGEN | Greenville Truck and Welding Supplies LLC | NDA | Current |
| 24694-001 | OXYGEN | OXYGEN | Greenville Truck and Welding Supplies LLC | NDA | Current |
| 24694-001 | OXYGEN | OXYGEN | Greenville Truck and Welding Supplies LLC | NDA | Current |
| 24694-001 | OXYGEN | OXYGEN | Greenville Truck and Welding Supplies LLC | NDA | Current |
| 34057-001 | Oxygen | Oxygen | Oxarc, Inc. | NDA | Current |
| 34057-001 | Oxygen | Oxygen | Oxarc, Inc. | NDA | Current |
| 34057-001 | Oxygen | Oxygen | Oxarc, Inc. | NDA | Current |
| 34057-001 | Oxygen | Oxygen | Oxarc, Inc. | NDA | Current |
| 34057-001 | Oxygen | Oxygen | Oxarc, Inc. | NDA | Current |
| 39313-001 | OXYGEN | OXYGEN | Middlesex Welding Sales Co, Inc. | NDA | Current |
| 39313-001 | OXYGEN | OXYGEN | Middlesex Welding Sales Co, Inc. | NDA | Current |
| 39313-001 | OXYGEN | OXYGEN | Middlesex Welding Sales Co, Inc. | NDA | Current |
| 39313-001 | OXYGEN | OXYGEN | Middlesex Welding Sales Co, Inc. | NDA | Current |
| 43734-001 | OXYGEN | OXYGEN | Childrens Hospital of Philadelphia | NDA | Current |
| 43734-001 | OXYGEN | OXYGEN | Childrens Hospital of Philadelphia | NDA | Current |
| 43734-002 | OXYGEN | OXYGEN | Childrens Hospital of Philadelphia | NDA | Current |
| 43734-002 | OXYGEN | OXYGEN | Childrens Hospital of Philadelphia | NDA | Current |
| 46123-001 | Oxygen | Oxygen | Roberts Oxygen Company, Inc. | NDA | Current |
| 46123-001 | Oxygen | Oxygen | Roberts Oxygen Company, Inc. | NDA | Current |
| 46123-001 | Oxygen | Oxygen | Roberts Oxygen Company, Inc. | NDA | Current |
| 46123-001 | Oxygen | Oxygen | Roberts Oxygen Company, Inc. | NDA | Current |
| 46123-001 | Oxygen | Oxygen | Roberts Oxygen Company, Inc. | NDA | Current |
| 46123-002 | Oxygen | Oxygen | Roberts Oxygen Company, Inc. | NDA | Current |
| 46123-002 | Oxygen | Oxygen | Roberts Oxygen Company, Inc. | NDA | Current |
| 46123-002 | Oxygen | Oxygen | Roberts Oxygen Company, Inc. | NDA | Current |
| 46123-002 | Oxygen | Oxygen | Roberts Oxygen Company, Inc. | NDA | Current |
| 46123-002 | Oxygen | Oxygen | Roberts Oxygen Company, Inc. | NDA | Current |
| 46123-009 | Air | Air | Roberts Oxygen Company, Inc. | NDA | Current |
| 46123-009 | Air | Air | Roberts Oxygen Company, Inc. | NDA | Current |
| 46123-015 | Carbon Dioxide-Air Mixture | Carbon Dioxide-Air Mixture | Roberts Oxygen Company, Inc. | NDA | Current |
| 46123-016 | Carbon Dioxide-Air Mixture | Carbon Dioxide-Air Mixture | Roberts Oxygen Company, Inc. | NDA | Current |
| 46123-016 | Carbon Dioxide-Air Mixture | Carbon Dioxide-Air Mixture | Roberts Oxygen Company, Inc. | NDA | Current |
| 46123-016 | Carbon Dioxide-Air Mixture | Carbon Dioxide-Air Mixture | Roberts Oxygen Company, Inc. | NDA | Current |
| 46123-016 | Carbon Dioxide-Air Mixture | Carbon Dioxide-Air Mixture | Roberts Oxygen Company, Inc. | NDA | Current |
| 46123-017 | Carbon Dioxide-Air Mixture | Carbon Dioxide-Air Mixture | Roberts Oxygen Company, Inc. | NDA | Current |
| 46123-018 | Carbon Dioxide-Air Mixture | Carbon Dioxide-Air Mixture | Roberts Oxygen Company, Inc. | NDA | Current |
| 46123-019 | Carbon Dioxide-Oxygen Mixture | Carbon Dioxide-Oxygen Mixture | Roberts Oxygen Company, Inc. | NDA | Current |
| 46123-020 | Carbon Dioxide-Oxygen Mixture | Carbon Dioxide-Oxygen Mixture | Roberts Oxygen Company, Inc. | NDA | Current |
| 46123-021 | Carbon Dioxide-Oxygen Mixture | Carbon Dioxide-Oxygen Mixture | Roberts Oxygen Company, Inc. | NDA | Current |
| 46123-022 | Carbon Dioxide-Oxygen Mixture | Carbon Dioxide-Oxygen Mixture | Roberts Oxygen Company, Inc. | NDA | Current |
| 46123-025 | Oxygen-Carbon Dioxide Mixture | Oxygen-Carbon Dioxide Mixture | Roberts Oxygen Company, Inc. | NDA | Current |
| 46123-026 | Oxygen-Carbon Dioxide Mixture | Oxygen-Carbon Dioxide Mixture | Roberts Oxygen Company, Inc. | NDA | Current |
| 46123-028 | Oxygen-Nitrogen Mixture | Oxygen-Nitrogen Mixture | Roberts Oxygen Company, Inc. | NDA | Current |
| 46123-028 | Oxygen-Nitrogen Mixture | Oxygen-Nitrogen Mixture | Roberts Oxygen Company, Inc. | NDA | Current |
| 46123-029 | Oxygen-Nitrogen Mixture | Oxygen-Nitrogen Mixture | Roberts Oxygen Company, Inc. | NDA | Current |
| 46123-029 | Oxygen-Nitrogen Mixture | Oxygen-Nitrogen Mixture | Roberts Oxygen Company, Inc. | NDA | Current |
| 46123-030 | Oxygen-Nitrogen Mixture | Oxygen-Nitrogen Mixture | Roberts Oxygen Company, Inc. | NDA | Current |
| 46123-030 | Oxygen-Nitrogen Mixture | Oxygen-Nitrogen Mixture | Roberts Oxygen Company, Inc. | NDA | Current |
| 46123-031 | Oxygen-Nitrogen Mixture | Oxygen-Nitrogen Mixture | Roberts Oxygen Company, Inc. | NDA | Current |
| 46123-031 | Oxygen-Nitrogen Mixture | Oxygen-Nitrogen Mixture | Roberts Oxygen Company, Inc. | NDA | Current |
| 46123-032 | Oxygen-Nitrogen Mixture | Oxygen-Nitrogen Mixture | Roberts Oxygen Company, Inc. | NDA | Current |
| 46123-032 | Oxygen-Nitrogen Mixture | Oxygen-Nitrogen Mixture | Roberts Oxygen Company, Inc. | NDA | Current |
| 46123-033 | Oxygen-Nitrogen Mixture | Oxygen-Nitrogen Mixture | Roberts Oxygen Company, Inc. | NDA | Current |
| 46123-033 | Oxygen-Nitrogen Mixture | Oxygen-Nitrogen Mixture | Roberts Oxygen Company, Inc. | NDA | Current |