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 5915-00-387-2333
NSN 6645-00-963-6354
NSN 5985-00-288-6001
NSN 5999-01-426-8740
NSN 6650-01-057-2377
NSN 5950-00-420-1653
NSN 5996-00-989-4318
NSN 5999-00-307-3125
NSN 5960-01-435-1167
NSN 5905-01-025-5169
NSN 2925-00-660-8131
NSN 6110-01-400-4207