Essential to weapon system performance or operation, or the preservation of life or safety of operating personnel
An item located within an aircraft specifically designed to indicate, by means of lights, the components in which a malfunction has occurred. This item does not make quantitative or qualitative tests as provided by test sets.
Classification: Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)
NSN 5915-01-146-6725
NSN 6240-00-889-7349
NSN 5999-00-410-7222
NSN 6645-01-068-3042
NSN 6135-01-420-5907
NSN 5935-01-012-4141
NSN 5905-01-403-2806
NSN 5990-00-210-2953
NSN 6145-01-340-4162
NSN 6650-01-334-2649
NSN 5920-00-233-8690
NSN 4140-01-609-2703