DS EN 3733-006:2008 Aerospace Series - Connector, Optical, Circular, Single Channel, Coupled By Self-Locking Ring, Operating Temperature 150 Degrees C Continuous - Part 006: Receptacle, Connector, Jam Nut Fixing For Cable According To En 4532, Product Standard Defines the characteristics of receptacle connectors with two hole fixing in the family of circular single channel fibre optic connectors incorporating ferrules for aerospace series single core optica