A mouth operated, self-contained horn used as a warning signal. It is usually cone shaped and has a simple reed type mouthpiece. It may have adjustable tone feature.
NSN 5945-01-607-6394
NSN 6130-01-048-5273
NSN 6150-00-263-3451
NSN 6130-01-204-1992
NSN 6220-01-206-4410
NSN 5935-01-300-0551
NSN 5960-01-503-8411
NSN 5930-01-598-8509
NSN 2925-00-891-9289
NSN 6610-01-618-2158
NSN 6220-00-122-3238
NSN 6610-00-862-5901