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 5910-01-580-0857
NSN 5920-00-840-7313
NSN 7035-01-057-1526
NSN 6645-01-322-8431
NSN 5990-01-561-7802
NSN 5985-01-025-5624
NSN 6685-01-142-1969
NSN 5915-01-436-9376
NSN 5999-01-569-8587
NSN 4140-00-816-8820
NSN 5855-01-610-6125
NSN 6105-01-199-0201