Barry Controls DPXB-0 ARINC 404A ATR Mount Tray P/N 404A-50-S-1 300-2122-003 from $120.25 Qty. Add to Cart Condition: UsedCondition Description: as removed - with MT97A backplateManufacturer Part Number: 404A-50-S-1, 300-2122-003 Qty available: 1 Tweet