W/2.5mm od drain
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 5985-01-210-2633
NSN 5950-01-016-3718
NSN 5930-00-729-8781
NSN 5935-00-541-6481
NSN 5960-00-709-2330
NSN 5950-01-360-1224
NSN 6145-00-538-9885
NSN 5985-00-581-9754
NSN 5965-01-167-8513
NSN 7035-01-323-0164
NSN 5996-01-174-9166
NSN 5855-01-302-9778