FAA-approved replacement for OEM P/N 420494

Description: Mating Ring

For use in Line Replaceable Unit: Electric Motor Subassembly

LRU Part Number: 405893, 414470, 520831, 624372, 693335, 861555

ATA Number: 29-21-08

Eligibility:  A300-600, A310, A319, A320, A321, A340, DC-10, MD-11, MD-80

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