ISO 3161 Aerospace - UNJ threads - General requirements and limit dimensions
BS EN 3646-006:2018 history
2018BS EN 3646-006:2018 Aerospace series. Connectors, electrical, circular, bayonet coupling, operating temperature 175 $0DC or 200 $0DC continuous. Receptacle, hermetic, jam-nut mounting. Product standard
2006BS EN 3646-006:2006 Aerospace series - Connectors, electrical, circular, bayonet coupling, operating temperature 175 ℃ or 200 ℃ continuous - Part 006: Receptacle, hermetic jam-nut mounting - Product standard