3 7/8" X 3" (98mm X 76mm)
(skirt incuse) "Illinois map" {Illinois Porcelain}
Picture courtesy Elton Gish |
U-628: USA
3 7/8" X 3" (98mm X 76mm)
(skirt incuse) "Illinois map" {Illinois Porcelain}
Picture courtesy Elton Gish |
U number assignment by Jack Tod.
Return to the National Insulator US Unipart page