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 2925-01-100-3694
NSN 5950-01-062-2156
NSN 6135-01-485-3450
NSN 5925-01-034-6648
NSN 6110-01-479-2784
NSN 6135-01-052-9634
NSN 6610-01-541-4464
NSN 5975-01-336-0305
NSN 5950-01-401-5321
NSN 6645-01-082-6389
NSN 6145-00-016-6846
NSN 5905-01-648-6129