U-1649: Australia
2 1/4" X 2 5/8" (55mm X 65mm)
No Markings
Picture courtesy Chris Ronayne |
2 1/4" X 2 5/8" (55mm X 65mm)
No Markings
Drawing courtesy Chris Ronayne |
This insulator has no inner skirt and is not threaded. U number assignment by Bob Berry April 2016.