5440-01-269-2274 (13217E1012)
5440-01-269-2274 is equivalent to manufacture part number 0-31-1. It is a extension-a-folding ladder and is classified under Federal Supply Class 5440 (5440 - Scaffolding and Concrete Forms), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 5440 - Scaffolding and Concrete Forms and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.