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 7035-00-312-3055
NSN 6105-00-738-4664
NSN 5930-00-757-7763
NSN 6685-01-238-9496
NSN 5935-01-502-0825
NSN 5920-01-424-0745
NSN 6650-01-487-4949
NSN 6130-01-367-2087
NSN 6320-00-405-2348
NSN 5975-01-441-9221
NSN 6220-01-318-4996
NSN 6105-01-523-1332