Sea-Dog Fixed Antenna Base 4-1/4" Size w/1"-14 Thread Formed 304 Stainless Steel [329515] Brand_Super Lube All components meet SAE J1171

All components meet SAE J1171 external ignition protection requirements

J1 - 37mm (1-1/2")

Standard 51mm (2") hole size

Fittings kit for plumbing your Garmin hydraulic autopilot for most SeaStar steering systems

Low Minimum Voltage: 6-28 VDC

Sea-Dog Fixed Antenna Base 4-1/4" Size w/1"-14 Thread Formed 304 Stainless Steel [329515] Brand_Super Lube All components meet SAE J1171Fixed Antenna Base 4 1 4" Size with 1" 14 Thread Formed 304 Stainless Steel Fixed Antenna Base features a flange mount base. Designed to allow wire to feed directly through the base, eliminating the need for a separate cable grommet. Accepts any standard antenna with 1" 14 threads, but is ideal for TV, Loran, GPS, and VHF antennas. Constructed of corrosion resistant formed 304 stainless steel. Installs with three 1 4 RH fasteners (not included).