DIN EN 4645-004 : 2010 Title: Aerospace series - Connectors, optical, circular, single and multipin, coupled by threaded ring, self-locking 1,25 mm diameter ferrule with removable alignment sleeve holder - Part 004: Jam nut receptacle - Product standard; German and English version EN 4645-004:2009 Year: 2010 Publisher: DIN Media GmbH Availability: Within 1-2 working days