U-819: USA
6 1/2" X 8 3/4" (165mm X 222mm)
No markings
{Lapp}
Picture courtesy Elton Gish
U number assignment by Jack Tod
Return to the National Insulator US Unipart page
6 1/2" X 8 3/4" (165mm X 222mm)
Return to the National Insulator US Unipart page