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 5996-01-583-8067
NSN 5895-00-661-1773
NSN 6145-00-269-3524
NSN 5930-01-178-6900
NSN 5965-01-545-3629
NSN 4140-00-967-0002
NSN 6645-01-060-5250
NSN 6135-01-327-2092
NSN 5985-00-416-5683
NSN 5996-00-603-5253
NSN 6110-01-356-8863
NSN 6110-00-777-2547