FITTING, PORT PLUG AND BLEEDER

This document establishes comprehensive specifications for auxiliary components, including plugs and caps used in fluid and gas systems within aerospace applications. It defines the design criteria, dimensional tolerances, material requirements, and performance testing procedures essential for ensuring reliability and safety in high-pressure environments. The standard addresses various configurations of sealing elements designed to protect ports and systems from contamination, pressure loss, or accidental release during maintenance or operation. Detailed instructions cover material compatibility, surface finish requirements, and marking conventions to facilitate identification and traceability throughout the lifecycle of the equipment. Compliance with these guidelines ensures uniformity across the industry, allowing manufacturers and maintenance crews to source compatible parts that meet rigorous engineering standards. The specifications are intended for use in the design, production, and inspection phases, providing a consistent framework for quality assurance. By adhering to these technical parameters, stakeholders can minimize risks associated with component failure and maintain operational integrity across diverse aerospace systems. This reference serves as a critical tool for engineers and quality control professionals managing the integration of sealing hardware in complex assemblies.