Part Number: 1-010-135-00 (Main rotor)Part Number: 1549231-1 (Main rotor)Part Number: 311U2730-17 (Main rotor)Part Number: 31342-1320 (Main rotor)Part Number: 314T1310-3 (Main rotor)Part Number: 47-120-252-3 (Main rotor)Part Number: 5305-00-115-9617 (Main rotor)Part Number: 540-011-101-19 (Main rotor)Part Number: 798C659G1 (Main rotor)Part Number: 81700936 (Main rotor)Part Number: 81701729-CORE (Main rotor)Part Number: 82970008-027 (Main rotor)Part Number: 82970014-0011 (Main rotor)Part Number: 82-99534822 (Main rotor)Part Number: 82-99594220 (Main rotor)Part Number: 946F466-5 (Main rotor)Part Number: P057371 (Main rotor)Part Number: P058137 (Main rotor)Part Number: P058137A (Main rotor)Part Number: P058137B (Main rotor)Part Number: P058424 (Main rotor)Part Number: P603032 (Main rotor)Part Number: P610105-1 (Main rotor)Part Number: S10-10-1350 (Main rotor)Part Number: S10-10-4345 (Main rotor)