3 3/8" X 3" (85mm X 76mm)
(skirt incuse) Imperial Porcelain {Imperial}
Picture courtesy Bob Berry |
U-940A: USA
3 3/8" X 3" (85mm X 76mm)
(skirt incuse) Imperial Porcelain {Imperial}
Picture courtesy Bob Berry |
U number assignment by Jack Tod.
Return to the National Insulator US Unipart page