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 6220-01-630-5354
NSN 6685-01-598-2696
NSN 5990-01-212-2037
NSN 6240-00-502-7710
NSN 6645-00-551-8291
NSN 5905-01-153-7861
NSN 5965-01-285-7356
NSN 5935-01-021-2381
NSN 6240-00-204-9355
NSN 5935-01-132-5386
NSN 6105-01-617-7085
NSN 6320-01-478-5871