A ladder consisting of two or more ladders joined near the ends of the parallel sides by locking and guide devices to form a single unit. It is adjustable to varying lengths and requires a means of support.
NSN 5960-01-481-3722
NSN 5960-00-549-3760
NSN 6130-01-188-7411
NSN 4140-01-025-4911
NSN 6150-01-518-8218
NSN 5950-01-291-6283
NSN 5998-01-254-8747
NSN 6645-01-322-8897
NSN 5915-00-010-3011
NSN 4140-01-047-4093
NSN 6645-01-500-5611
NSN 6145-01-137-1637