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 6105-01-147-5586
NSN 5985-01-461-4792
NSN 6105-00-959-5468
NSN 5985-01-320-9511
NSN 5930-00-555-3007
NSN 5930-01-073-3716
NSN 6110-01-135-2027
NSN 5945-01-634-0588
NSN 5835-01-208-8800
NSN 5975-01-248-4499
NSN 5835-00-155-1379
NSN 6320-00-456-2092