| Part Number | NSN | Part Name | |
|---|---|---|---|
| AV4081-1 | 1660-01-574-8919 | Aircraft Oxygen Mask Valve | Quote |
| AV4081-2 | 1660-01-574-8928 | Aircraft Oxygen Mask Valve | Quote |
| AV4081-3 | 1660-01-574-8941 | Aircraft Oxygen Mask Valve | Quote |
| AV4033-1 | 1660-01-574-8957 | Aircraft Oxygen Mask Valve | Quote |
| AV264301-1 | 1660-01-574-8972 | Aircraft Oxygen Mask Valve | Quote |
| PA7015-1 | 1660-01-574-9261 | Oxygen Mask Adapter | Quote |