A device designed to allow ventilation without excessive drafts. It may consist of either a deflector or louvers, stationary or adjustable to deflect the direction of air flow. Excludes items with fans.
Classification: Machinery parts not containing electrical features, and not specified or included elsewhere in chapter 84, except ships' propellers
NSN 4140-01-359-4171
NSN 5965-01-164-7982
NSN 6150-01-165-0575
NSN 5935-01-392-2069
NSN 5998-01-123-8753
NSN 4140-00-740-2153
NSN 5996-00-961-8823
NSN 5895-01-110-9665
NSN 6150-00-370-3538
NSN 5975-00-714-1381
NSN 5930-01-562-0371
NSN 5855-01-409-1792