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 5895-01-104-3815
NSN 6105-01-632-0567
NSN 6685-01-273-1256
NSN 5925-01-564-1340
NSN 6220-00-473-0517
NSN 6220-01-399-3680
NSN 5950-01-299-8568
NSN 5935-00-111-1333
NSN 5835-01-248-0563
NSN 6610-01-364-0294
NSN 5998-01-270-6695
NSN 5990-01-314-8591