CD 1053.1: Chile
2 3/16" X 2 1/8" (56mm X 54mm)
(top) Y
Picture courtesy Richard Wentzel |
This is a spool insulator which is unthreaded and mounts in a holder with a pin through the center. These were typically used to dead-end a power or communication line.
CD assignment by N.R. Woodward in 2007.