Boeing Throttle Crank Assy P/N 3440867-503 NSN 1560-00-918-4312 from $193.80 Qty. Add to Cart Condition: New other (see details)Condition Description: new old stockAlt P/N 1560-00-918-4312 See condition in pictures, guaranteed to function and pass inspection. Manufacturer Part Number: 3440867-503 Qty available: 2 Tweet