SOI-10 Standoff Insulator, High Voltage, 10 inch Glazed Ceramic with Flange Mounting Plate. Slotted top 5970-518-3494, CSJ61192 Standoff Insulator, Antenna, Glazed Ceramic, 4 1/4" Long x 1/2" Diameter, STRAIN-17 Antenna Insulator, Heavy Duty, Glazed Ceramic, 17" Long x 1" x 1 1/2", STRAIN-4 Ceramic Insulator, 4" Long, 5970-00-405-8971, NL422B66-024 5970004058971,
VIND5342 Glazed Ceramic Ribbed (Dogbone) Antenna Wire Insulator, 7.5 inches long and 1.75 inches wide and 1.75 inches tall, Openings for the wire is .48 inches in diameter