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 6650-01-547-7277
NSN 6135-01-366-9633
NSN 5990-00-382-5885
NSN 5925-01-634-0664
NSN 5996-00-824-5943
NSN 5950-01-241-2888
NSN 5975-01-440-3519
NSN 6650-01-567-5855
NSN 5998-00-591-0611
NSN 5935-01-504-2838
NSN 5998-00-271-1555
NSN 6650-01-166-1914