4 3/8" X 4 1/4" (111mm X 114mm)
(ear embossed) "B in an O" {Ohio Brass}
Picture courtesy Fred Collier |
U-532B: USA
4 3/8" X 4 1/4" (111mm X 114mm)
(ear embossed) "B in an O" {Ohio Brass}
Picture courtesy Fred Collier |
U number assignment by Jack Tod.
Return to the National Insulator US Unipart page