ASD-STAN PREN 6140
Aerospace series — Plug, protective, non-metallic, for NAS1760 fitting ends and AS33649 boss ports
|Publication Date:||1 March 2019|
This document specifies the dimensions, tolerances and required characteristics of protective plugs, non-metallic, for NAS1760 fitting ends and AS33649 boss ports to seal fluid ports during transportation and storage in order to prevent:
- contamination by moisture, fluids, chemicals and particles;
- spillage inside package or aircraft section;
- port and pipe end damages;
- port and pipe clogging due to plug ingestion.
Because of the cleanliness requirements, parts shall only be used once.