A cup-shaped metallic item used on navigational marker buoys. It is designed to be mounted on a stand or bell tower and generally operated by bell tappers, suspended from a tower, striking outer surface to produce a warning sound.
NSN 6320-00-468-8421
NSN 5910-01-299-9754
NSN 5999-00-399-1215
NSN 5965-00-303-9701
NSN 5945-00-424-4160
NSN 6220-01-127-7173
NSN 6650-01-317-2101
NSN 5960-01-264-0996
NSN 6135-00-299-6918
NSN 5895-01-167-8298
NSN 6130-01-189-5021
NSN 6110-01-116-9440