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 5950-00-589-7810
NSN 5999-00-892-3872
NSN 5905-00-081-8102
NSN 6110-00-307-2643
NSN 6320-00-586-5641
NSN 6610-01-447-5598
NSN 2925-01-424-0235
NSN 6220-00-542-4898
NSN 5990-00-140-4559
NSN 5985-01-503-8678
NSN 5985-00-944-0171
NSN 6645-01-146-9158