Barbette noise baffles
A noise control/filtering device of various sizes, shapes, designs, materials (metallic/non-metallic) and varied mounting configurations used to diffuse air blasts, lowers air velocity, reduce noise, filtration of airborne moisture and/or dust contamination, pressure equalization, speed control for air operated devices. For vehicular application see muffler, (as modified).
Classification: Machinery parts not containing electrical features, and not specified or included elsewhere in chapter 84, except ships' propellers
NSN 5965-01-321-7407
NSN 5915-00-683-8248
NSN 5935-01-228-6361
NSN 5930-01-516-3308
NSN 5985-00-205-9568
NSN 5895-00-893-6057
NSN 4140-00-459-9045
NSN 5950-01-429-8741
NSN 5920-00-996-5232
NSN 5855-01-501-9529
NSN 5965-01-260-5781
NSN 5998-01-150-5507