Aircraft Alarm and Signal Systems
FSC 6340: Aircraft Alarm and Signal Systems
Federal Supply Class (FSC) 6340 covers aircraft alarm and signal systems. These NSN items provide warning and signaling aboard aircraft.
These systems warn aircrews of hazards and system conditions. They are essential to flight safety.
Common items include warning systems, annunciators, and signal devices. Equipment is built to MIL-SPEC airworthiness standards.