4 1/8" X 5" (105mm X 127mm)
(skirt ink stamp) "W in a circle" {Westinghouse}
Picture courtesy Bob Berry |
U-799: USA
4 1/8" X 5" (105mm X 127mm)
(skirt ink stamp) "W in a circle" {Westinghouse}
Picture courtesy Bob Berry |
U number assignment by Jack Tod.
Return to the National Insulator US Unipart page