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 6110-01-621-0047
NSN 5998-00-262-2632
NSN 5925-01-535-6842
NSN 6650-00-900-0049
NSN 5975-00-812-9155
NSN 6650-01-158-6888
NSN 5895-01-044-3825
NSN 5960-01-180-8000
NSN 6130-00-471-3210
NSN 5855-01-263-7669
NSN 5985-00-004-5738
NSN 6110-01-293-5177