3 3/4" X 4" (96mm X 102mm)
(dome embossed) "B inside an O" {Ohio Brass}
Picture courtesy Bob Berry |
U-206A: USA
3 3/4" X 4" (96mm X 102mm)
(dome embossed) "B inside an O" {Ohio Brass}
Picture courtesy Bob Berry |
U number assignment by Jack Tod.
Return to the National Insulator US Unipart page