Defines the standard interface dimensions for type PN family of connectors which is a duplex plug connector characterized by a 10,16 mm pitch, and a 2,5 mm nominal ferrule diameter.
You easily download any file type for your gadget.IEC 61754-16 Ed. 1.0 b:1999, Fibre optic connector interfaces - Part 16: Type PN connector family | IEC TC/SC 86B. Just read it with an open mind because none of us really know.