| Identifier: | MASNS |
| NAS ID: | MASNS |
| Name: | MASNS |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | ALASKA |
| ICAO Region: | PA |
| Latitude: | 64-41-32.300N (64.692300) |
| Longitude: | 157-30-50.580W (-157.514100) |
| Magnetic Variance: | 11.1 E as of 9/30/2025 |
| High ARTCC Area: | ZAN |
| Low ARTCC Area: | ZAN |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| IAP |