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).
NSN 5930-01-454-5236
NSN 5920-01-246-4645
NSN 5920-01-289-5691
NSN 6110-01-423-7722
NSN 5965-01-658-2940
NSN 6150-00-398-0833
NSN 5835-01-612-4753
NSN 6320-01-194-1253
NSN 5835-01-495-0595
NSN 6610-00-734-1427
NSN 6220-01-144-0775
NSN 5998-01-059-0597