Can any one assist me! I'm restoring a vintage fire pump and trailer (godiva), it seems the pump was powered off the towing vehicle to start it. I have found a Niphan Plug surface mounted on the front of the pump, I am wanting to find a trailing socket (female) to finish this for display. The mounted plug has N350 etched onto the surface, so a socket should have the same on it - (I hope) Can anyone help. I did try a Niphan suppliers who say that these have not been made for about six years! they could try and get one made but it would be around £250 plus vat etc - ouch just for a display item?????