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 5930-00-971-3060
NSN 5925-00-081-9135
NSN 5965-00-419-9590
NSN 6110-00-924-1145
NSN 5985-01-660-4323
NSN 6650-00-406-8129
NSN 5975-01-517-9118
NSN 4140-00-200-9082
NSN 6110-00-843-8886
NSN 6650-00-244-5648
NSN 5998-01-467-6494
NSN 5975-00-087-2726