Positive lock and unlock device with first step
A ladder having flat antiskid steps mounted on an integral noncollapsible supporting frame. It may have handrails and casters. Excludes maintenance platform; staircase, aircraft boarding; ladder (as modified); and stepladder.
NSN 6220-01-605-0352
NSN 5920-00-004-0274
NSN 6135-00-823-3034
NSN 5965-00-849-1313
NSN 5920-01-337-1181
NSN 5960-01-599-9821
NSN 5975-00-588-0387
NSN 5999-00-187-8958
NSN 5905-01-575-9084
NSN 5996-01-294-2679
NSN 5920-01-084-7975
NSN 6320-00-857-4073