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 5996-00-487-5777
NSN 5990-01-499-6930
NSN 5975-01-625-3409
NSN 5925-01-348-0826
NSN 5920-00-107-0834
NSN 5895-01-252-1259
NSN 5999-01-040-5645
NSN 6320-00-646-3311
NSN 5999-00-156-3314
NSN 6220-01-437-6820
NSN 6150-00-007-1774
NSN 6220-00-329-3497