# Potential Safety Hazard With the Use of Monel Stem Plugs in High-Pressure Liquid Oxygen Valve
> **NASA OIG audit** · 2002-12-23
## Report
- **Type:** audit
- **Date:** 2002-12-23
- **Modified:** 2024-11-21
## Summary

December 23,2002

## Source
- [NASA OIG report page](https://oig.nasa.gov/office-of-inspector-general-oig/na-03-valve/)
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