Helicopter Rotor Blades, Drive Mechanisms and Components

FSC 1615 - Helicopter Rotor Blades, Drive Mechanisms and Components

Federal Supply Class (FSC) 1615 encompasses helicopter rotor blades, rotor head assemblies, swashplates, drive shafts, transmission components, and related rotor system hardware. These safety-critical parts are manufactured to stringent MIL-SPEC, NAS, and OEM airworthiness standards and are essential to rotary-wing fleet readiness.