GS-3500-3749

Finned Through Hole 152mm - 177mm (6" - 7")
 
GS-3613

GS-3613
GS-3613
Size: 165mm X 88mm (6" x 3.5")
Example in Photo: No Name (USA)
Photo Credit: Dylan Klavins
Direct link to this insulator:
ManufacturerInsulator MarkingsColorCountry
UnknownBrownUSA