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 5915-01-625-5094
NSN 6320-01-056-1164
NSN 5855-01-534-7940
NSN 6145-01-515-7591
NSN 5895-01-069-9670
NSN 5910-00-580-4742
NSN 5920-01-388-3498
NSN 6220-01-602-9275
NSN 6650-01-211-5628
NSN 5905-01-513-6113
NSN 5915-01-063-8234
NSN 5855-01-634-0259