BS ISO 7320:2021 - TC

This standard BS ISO 7320:2021 - TC Tracked Changes. Aerospace. Couplings, threaded and sealed, for fluid systems. Dimensions is classified in these ICS categories:

• 49.080 Aerospace fluid systems and components

This document establishes a system for sealing the port connection of couplings used in the aerospace industry.

It specifies dimensions to achieve interchangeability of the port connection, the fitting end and a seal. The seal can be a standard O?ring or a special ring.