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 6145-00-643-4962
NSN 5975-00-296-6608
NSN 5935-01-603-0310
NSN 5985-00-847-9149
NSN 5910-01-339-5022
NSN 7035-00-104-7613
NSN 5930-00-838-8539
NSN 5925-01-047-6991
NSN 5996-01-627-3817
NSN 6645-01-398-6841
NSN 6130-00-737-0459
NSN 5985-01-063-4811