A saucer-shaped metallic item used on navigational marker buoys. It is designed to be mounted on a stand and generally operated by gong tappers, suspended from a tower, striking outer surface to produce a warning sound.
NSN 5895-00-459-9496
NSN 4140-01-294-0886
NSN 6685-00-362-6370
NSN 5998-00-202-8590
NSN 6220-01-467-2543
NSN 2925-01-506-4067
NSN 6685-01-272-3138
NSN 5925-01-197-2586
NSN 6650-01-550-6328
NSN 5835-00-909-8088
NSN 6220-00-741-2769
NSN 5915-01-009-6400