U-2294A: Germany
3 3/8" - 6 1/4" X 4" (86mm - 159mm X 102mm)
(dome incuse) {Berghaus}
Picture courtesy Bob Berry |
This very unusual insulator is a mounting pin and insulator in one and made to a April 17, 1940 patent! This U number was published in the December 1994 issue of Crown Jewels of the Wire.