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 5915-01-186-2401
NSN 6620-01-023-9330
NSN 5855-01-508-3575
NSN 4140-00-147-8971
NSN 5996-00-522-0841
NSN 6645-01-560-0738
NSN 6110-00-372-4780
NSN 6110-01-200-2694
NSN 5985-01-502-9598
NSN 5985-01-651-5186
NSN 6150-00-451-5990
NSN 7035-01-633-3508