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 5835-01-654-4570
NSN 6145-01-068-4668
NSN 5925-01-622-6708
NSN 5965-01-323-0501
NSN 5935-01-646-7326
NSN 5990-00-240-3135
NSN 5998-01-403-2586
NSN 5990-01-600-5989
NSN 5925-01-428-9978
NSN 6650-01-500-2594
NSN 6685-01-187-0254
NSN 5965-00-412-4402