Annunciators are mechanical and electromechanical warning and alerting devices that provide crew-visible or audible indications of system states, faults, or exceedances, encompassing push-to-test lamp assemblies, placarded indicator panels, and discrete flag mechanisms manufactured to DO-160 environmental standards and integrated within aircraft warning systems (AWS) and master caution/warning architectures.
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Annunciators suppliers linked to most aircraft programs in our database.
Hypernetics Ltd. (5 aircraft)Latest Airframer news and company press releases
| 22/06/2026 | Press Release: Greybull Stewardship partners with Genesys Industries to scale American precision manufacturing |
| 15/04/2026 | Press Release: Woodward announces agreement to sell its pilot controls product line to Ontic Engineering and Manufacturing |
Sectors serving Mechanical Hardware companies:
Metals •
Machining & Metal Removal •
Forming Processes •
Bearings •
Fasteners •
Metal Processing & Heat Treatment •
Non-metal Materials •
Seals & Sealing •
Plastics •
Mechanical Connectors •
Composite Materials •
Adhesives •
Coatings •
Lubricants •
Chemicals •
Design Software •
Computer Integrated Manufacturing •
Technical Consultants •
Design
Mechanical Hardware
Sectors purchasing from Mechanical Hardware companies:
Airframer •
Airframe Assemblies •
Engine Rotating & Gas-Path Parts •
Turbine Engines •
Actuation •
Fluid Power •
Fuel Systems •
Landing Assemblies •
Engine Structure & Casings •
Power Transmission •
Environmental Systems •
Valves •
Auxiliary Power •
Oxygen Systems & Equipment •
Rotors & Propellers •
Cabin Systems & IFE •
Flight & Data Management
