MS27137B (NOTICE 1), MILITARY STANDARD: TRANSFORMER, POWER, ISOLATION, AIRPORT LIGHTING, 30-45W/20A/6.6A/5000V (31 MAY 1991) [NO SUPERSEDING DOCUMENT]
MS27137B (NOTICE 1), MILITARY STANDARD: TRANSFORMER, POWER, ISOLATION, AIRPORT LIGHTING, 30-45W/20A/6.6A/5000V (31 MAY 1991) [NO SUPERSEDING DOCUMENT].