SERVOLOG specializes in Aircraft parts, avionics, aviation, C-130 parts, such as: Attitude / Tourquemeter / Horizontal Indicators, Fuel Couplings, Fuel Boost Pumps, Regulator Air Flow valves, Air Turbine Machines, GTC's, and more, from various sources: Honeywell, JET, IAI, Intertechnique, FAIRCHILD.