This standard specifies the characteristics of removable alignment sleeve holder for a female optical module for rectangular modular multipin connectors.
EN 4639-005:2007 history
2007EN 4639-005:2007 Aerospace series - Connectors, optical, rectangular, modular, multicontact, 1,25 diameter ferrule, with removable alignment sleeve holder - Part 005: Removable alignment sleeve holder - Product standard