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 6150-00-394-8888
NSN 6320-01-287-0540
NSN 5910-00-490-0399
NSN 5960-00-930-2285
NSN 6135-01-650-6529
NSN 5895-01-519-8264
NSN 5950-01-223-3658
NSN 6105-01-582-1924
NSN 5945-01-049-4361
NSN 5998-01-217-2694
NSN 6110-00-920-6292
NSN 6610-00-121-4683