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 5835-01-477-0137
NSN 6220-01-470-4166
NSN 6240-00-968-7380
NSN 5905-01-309-6833
NSN 5895-01-575-5569
NSN 5905-00-359-6902
NSN 5996-01-128-3080
NSN 4140-01-398-5348
NSN 5950-00-597-3661
NSN 7035-00-908-4933
NSN 6145-01-367-6503
NSN 5990-01-633-9503