ball screws Ball screws are among the most efficient devices available for converting rotary motion to linear motion. The high efficiency, which ranges from 80% to 98%, results in dramatic savings in system size and weight. Beaver Aerospace & Defense is AS9100:2008 registered and ITAR compliant. With over 60 years of ball screw design and manufacturing experience we can provide the custom solution to your most challenging requirements. Along with designing ball screws to your specification, we also offer an extensive inventory of FAA approved Boeing 737, 747 and 767 Trailing Edge Flap Screws and Horizontal Stabilizer Ball Screw Assemblies and component parts in stock. Inventory is also available for a variety of thrust reverser ball screws. Contact us for a complete list of available parts. As a FAR Part 145 certified Repair Station, Beaver Aerospace & Defense, Inc. offers complete Repair & Overhaul service for aircraft ball screws. Each ball screw is given individual attention by one of our many highly-skilled FAA-FAR Part 65.103 certified technicians. A sampling of some of the ball screws produced by Beaver for the commercial, defense, industrial and space industries: • Wing Flap / Slat Ball Screw • Horizontal Stabilizer Ball Screw • Thrust Reverser Ball Screw • Main Landing Gear Ball Screw • Nose Landing Gear Ball Screw • Pitch Trim Ball Screw • Wing Sweep Ball Screw • Radar Elevation Ball Screw • Missile Fin Control Ball Screw • Canopy Ball Screw • Exhaust Nozzle Control Ball Screw • Space Shuttle Manipulating Arm Ball • Environmental Control Ball Screw See reverse for specifications.

Aircraft Beaver P/N Boeing P/N Competition P/N Boeing P/N As a complete assembly, the Beaver Part Numbers are interchangeable with the corresponding Boeing/Competitor Part Numbers. Boeing Part Numbers are assigned to each individual manufacturer's part numbers.