Multi-chamber tubular design
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 6320-00-636-0922
NSN 6610-01-542-8825
NSN 5930-00-681-6825
NSN 5998-00-529-8405
NSN 6320-00-779-5923
NSN 6685-01-493-6122
NSN 6610-01-472-2757
NSN 6610-00-893-0893
NSN 5965-01-120-5063
NSN 5990-00-343-4465
NSN 6610-01-181-4398
NSN 6645-00-171-9639