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 5965-01-533-1374
NSN 6240-01-057-5822
NSN 6105-01-401-5361
NSN 5905-01-501-6363
NSN 6650-00-259-2605
NSN 5965-01-300-9664
NSN 6220-01-044-3378
NSN 6135-00-321-6707
NSN 6650-01-353-9299
NSN 6130-01-241-3754
NSN 6220-01-521-7978
NSN 5925-00-188-6231