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 6150-01-632-3148
NSN 5925-00-100-0102
NSN 5999-01-085-8104
NSN 5950-01-566-2598
NSN 4140-01-378-5190
NSN 6685-01-538-8338
NSN 5975-00-817-4476
NSN 5945-01-650-0737
NSN 5996-00-880-5340
NSN 6145-01-295-9881
NSN 5935-00-119-3201
NSN 6685-01-103-7081