An arm designed to be mounted aboard a vessel for moving or handling various loads. In use the pivot end is attached to a supporting structure, the other end rigged to a mast or other rigid structure in such a manner that the angle of the arm may be adjusted, as required, to the horizontal. Rigging fittings and tackle may be furnished. Excludes boom, sail; and boom, pontoon barge.
Classification: Machinery for lifting, handling, loading or unloading, nesoi
NSN 6145-00-581-1629
NSN 6135-01-520-4670
NSN 6110-01-622-7687
NSN 5935-01-271-9142
NSN 6150-01-586-5578
NSN 6320-00-790-4844
NSN 5925-01-422-4569
NSN 5930-00-465-4491
NSN 6650-01-424-1545
NSN 5960-01-609-6565
NSN 5996-00-953-3987
NSN 5925-00-539-8372