MIL-P-24175/4A, MILITARY SPECIFICATION: PANEL, POWER SUPPLY AND CONTROL FOR NAVIGATION LIGHTS, N.W.T., 10 AMPERES, 120 VOLTS, D.C. D.P. BUS, 10 CIRCUIT, SYMBOL NO. 942.1 (27-AUG-1971)

MIL-P-24175/4A, MILITARY SPECIFICATION: PANEL, POWER SUPPLY AND CONTROL FOR NAVIGATION LIGHTS, N.W.T., 10 AMPERES, 120 VOLTS, D.C. D.P. BUS, 10 CIRCUIT, SYMBOL NO. 942.1 (27-AUG-1971).