6 1/2" - 4 3/4" X 4 3/8" (165mm - 120mm X 111mm)
No markings {Jeffery-Dewitt}
Picture courtesy Bob Berry |
U-866: USA
6 1/2" - 4 3/4" X 4 3/8" (165mm - 120mm X 111mm)
No markings {Jeffery-Dewitt}
Picture courtesy Bob Berry |
U number assignment by Jack Tod.
Return to the National Insulator US Unipart page